Concrete crusher / Pulveriser

CP version: Concrete pulveriser, for secondary demolitionOpening: 1420 mmMouth depth: 1240 mmCrushing force: -- tonCutting force: -- tonBlade length: -- mmHydraulic systemCylinder oil consumption: 455-680 l/min. Cylinder pressure: 310-380 bar Rotation - oil consumption: 30-38 L/min. Rotation - pressure: 138-172 bar Excavator weight: > 85 tonnesIntegrated quick-action valve for shorter cycle times and maximum productivityNot included in the scope of delivery. (extra charge)

CC230 - Hand-held demolition tongs with 230 mm opening The CC230 is a compact, powerful hand-held dem olition clamp for professional use in concrete demolition. With an opening width of 230 mm and a force of up to 196 kN, it is ideal for the precise breaking of reinforced concrete in confined spaces. Thanks to its low weight of just 23 kg, it can be operated by one person - perfect for controlled demolition work indoors or in hard-to-reach areas. The tongs are coupled to a hydraulic unit with a double-acting connection and 700 bar working pressure. With an opening of 170 mm, it achieves a pointing force of 98 kN. The robust design enables the crushing of concrete walls up to 20 cm thick (at 325 N/mm²). The tips can be exchanged for even greater efficiency in use. Typical applications can be found in recycling and demolition, particularly in renovation, separation work or selective dismantling - more information on this under Tools for recycling and demolition. The CC230 is part of our range of concrete crushers and pulverisers and comes from the quality manufacturer Edilgrappa. You can find other hand-held models on the Hand-held demolition grapples overview page. For connection to a hydraulic unit for double-acting tools with 700 bar working pressure. Opening width: 230 mmForce: 196 kN (98 kN at the tip with 170 mm opening)Maximum wall thickness- 20 cm concrete at 325 N/mm² strengthDimensions: 810x510x220 mmWeight: 23 kgInterchangeable tips

CC315 - Hand-held demolition tongs for massive concrete demolition The CC315 is a particularly powerful hand-held demolition clamp for two-man operation, developed for the controlled crushing of concrete structures up to 30 cm wall thickness (at 325 N/mm² strength). With an impressive force of 294 kN - 133 kN at the tip with 170 mm opening - it is ideal for demanding demolition work in building construction, renovation or industrial demolition. The tongs have an opening width of 315 mm and are connected to a hydraulic unit for double-acting tools with 700 bar working pressure. For ergonomic handling with a weight of 52 kg, we recommend suspending the device from a balancer. The compact dimensions (740×860×180 mm) ensure stability combined with good manoeuvrability on the construction site. Special feature of the CC315: The short tips supplied close to 87 mm. Optional long tips allow the pliers to close completely - ideal for particularly fine cutting work. All tips are interchangeable, allowing easy maintenance and adaptation to changing applications. The CC315 is part of the Concrete Crusher & Pulveriser product category and can be viewed on our hand-held demolition pliers page. The model comes from the reliable manufacturer Edilgrappa - quality "Made in Italy". You can find out more about the areas of application for these tongs under Tools for recycling and demolition. Product information:For connection to a hydraulic unit for double-acting tools with 700 bar working pressure.We recommend suspending the tool from a balancer for better handling.Opening width: 315 mmForce: 294 kN (133 kN at the tip with 170 mm opening)Maximum wall thickness- 30 cm concrete at 325 N/mm² strength Dimensions: 740x860x180 mmWeight: 52 kgThe supplied short tips retract to 87 mm.The pliers close when the long tips are used. (Order separately)Interchangeable tips

CC270 - Compact demolition clamp for precise breaking and cutting up to 270 mm The CC270 from Edilgrappa is a robust demolition clamp for mini-excavators from 1 to 3 tonnes, specially developed for the controlled demolition of concrete walls and masonry up to 270 mm thick. With its high demolition force of 226 kN at the tip and a cutting force of 690 kN, it is ideal for fast, clean and quiet demolition work in sensitive environments. The integrated cutting edge (16 mm) makes it possible to cut through rebar and metal components, while the mechanical 360° rotator offers maximum manoeuvrability directly on site. With a hydraulic input of 36 l/min at max. 200 bar, the CC270 is efficient in operation and particularly adaptable. Thanks to its compact design (738×570×220 mm) and a weight of just 90 kg, it is the ideal solution for use on small excavators on tight construction sites. The CC270 is listed under demolition grapples for mini excavators up to 5 tonnes and belongs to the superordinate category of concrete crushers & pulverisers. Other typical applications can be found under Tools for recycling and demolition. Demolition tongs for fast, quiet and clean demolition work:Breaks concrete walls from 50 to 270 mmCuts rebar and other metal components; cutting edge length 16 mmDemolition force: 226 kN at the tip Cutting force: 690 kNThe concrete crusher has an integrated mechanical rotator with 360° angle of rotation.Hydraulic input: 36 l/min. at max. 200 barFor excavators from 1 to 3 tonnesDimensions: 738x570x220 mmWeight: 90 kg

CC300 - Hand-held demolition clamp for dust-free, low-vibration dismantling The CC300 is a particularly versatile and compact hand-held demolition clamp designed for precise demolition work in sensitive conditions. Thanks to its one-man operation and intuitive control via a rotary handle, it enables efficient work in confined spaces - even where larger machines have no access. The CC300 is the ideal solution for all situations in which vibrations, noise or dust generation must be avoided at all costs. Whether in technically sensitive areas, on listed buildings or in disaster relief operations: these pliers combine maximum control with high demolition performance - and all this with the simplest handling. They demolish reinforced concrete structures, brick and stone walls, slabs, columns, stairs and balconies up to a thickness of 250 mm (R=325 kg/cm²)with incredible ease and precision. Application: Simple operation via a rotary handle, one-man operation possible. Demolition work where the integrity of the structures must be maintained while avoiding dangerous vibrations (historic buildings, luxury flats, dilapidated structures). Wherever it is important to intervene quickly and cleanly without creating dust (hospitals, data centres, production facilities). Demolition with maximum noise protection at all times of the day (offices, schools, administrative centres, condominiums). Where the use of larger and heavier machines is not possible for reasons of space and transport. For example, on the upper floors of buildings, on lifting platforms, in confined spaces such as basements. Disaster relief (USAR = Urban Search and Rescue), where you need to help victims trapped under rubble due to earthquakes, floods and explosions caused by gas leaks. The CC300 is listed under Concrete Crusher & Pulveriser and is part of KW Hydraulik's range of hand-held demolition tools. Manufactured by Edilgrappa, it stands for maximum reliability, mobility and precision in demolition. Further information on the areas of application can be found under Tools for recycling and demolition. Product information:They demolish reinforced concrete structures, brick and stone walls, slabs, columns, stairs and balconies up to a thickness of 250 mm (R=325kg/cm²) with incredible ease and precision.Application:Simple operation via a rotary handle, one-man operation possible Demolition work where the integrity of the structures must be maintained while avoiding dangerous vibrations (historic buildings, luxury flats, dilapidated structures)Wherever it is important to intervene quickly and cleanly without creating dust (hospitals, data centres, production facilities)Demolition with maximum noise protection at all times of day (offices, schools, administrative centres, condominiums)Where the use of larger and heavier machines is not possible for reasons of space and transport. For example, on the upper floors of buildings, on lifting platforms, in confined spaces such as basements.Disaster relief (USAR = Urban Search and Rescue), where you need to help victims trapped under rubble due to earthquakes, floods and explosions caused by gas leaks.

CC430 - Demolition clamp with variable force transmission up to 430 mm wall thickness The CC430 from Edilgrappa is a powerful add-on demolition grapple for mini excavators from 1.5 to 5 tonnes, designed for the quiet and clean breaking of concrete walls and masonry up to 430 mm. Thanks to variable pivot points on the arms, the force transmission can be adjusted to suit the application - ideal for different material thicknesses and structural conditions. The tongs break concrete walls from 31 to 430 mm and cut reinforcing bars and metal components with a cutting edge length of up to 28 mm. In position A it achieves a demolition force of 335 kN, in position B 317 kN - in each case directly at the tip. The integrated mechanical 360° rotator offers full manoeuvrability in the tightest of spaces. With a hydraulic input of 150 l/min at max. 200 bar, compact dimensions of 750×730×330 mm and a weight of 183 kg, the CC430 is ideal for precise demolition work with high performance. The model is listed under Demolition grabs for mini-excavators up to 5 tonnes in the Concrete crusher & pulveriser category. Additional application examples can be found under Tools for recycling and demolition. Demolition tongs for fast, quiet and clean demolition work.Breaks concrete walls from 31 to 430 mmCuts rebar and other metal components; cutting length 28 mmThe arms of these demolition tongs can be fixed in different positions. Thanks to the different pivot points, a very wide range of applications can be broken with optimum force transmission.Demolition force in position:- Position A: 335 kN at the tip- Position B: 317 kN at the tipThe concrete crusher has an integrated mechanical rotator with a 360° angle of rotation.Hydraulic input: 150 l/min. at max. 200 barFor excavators from 1.5 to 5 tonnesDimensions: 750x730x330mmWeight: 183 kg

CC430 - High-pressure reinforced demolition grapple for concrete up to 435 mm The CC430 is a powerful demolition grapple from Edilgrappa for mini-excavators from 3 to 5 tonnes - designed for particularly demanding demolition work. The integrated pressure booster increases the operating pressure to 500 bar, resulting in a demolition force of 440 kN at the tip and a cutting force of 1,400 kN. This means that even solid concrete walls up to 435 mm thick and reinforcing bars up to 30 mm can be processed efficiently and in a controlled manner. Thanks to the mechanical 360° rotator, flexible use in confined spaces is possible. The replaceable tips increase the durability and ease of maintenance of the tongs. With a hydraulic input of 100 l/min at 200 bar, compact dimensions (862×883×323 mm) and a weight of 241 kg, the CC430 offers an ideal combination of performance, precision and ease of use. This model belongs to the category of mounted demolition grabs for mini-excavators up to 5 tonnes and is part of the KW Hydraulik range of concrete crushers & pulverisers. You can find out more about the possible applications under Tools for recycling and demolition. Demolition grapple for fast, quiet and clean demolition work.Breaks concrete walls from 31 to 435 mmCuts reinforcing bars and other metal components; cutting length 30 mmDemolition force: 440 kN at the tip Cutting force: 1400 kNThe concrete crusher has an integrated mechanical rotator with 360° angle of rotation.Hydraulic input: 100 l/min. at max. 200 barThe built-in pressure booster increases the pressure to 500 bar.For excavators from 3 to 5 tonnesInterchangeable tipsDimensions: 862x883x323 mmmWeight: 241 kg

Weight: 380-3588 kgExcavator weight: 1-50 tonnesHydraulics: 60-110 L/min at 300 bar to 350-450 L/min at 350 barForce at the outer tip (F1): 26-102 tonnesForce in the centre (F3): 80-347 TonLength (A): 1070-2491 mmOpening width (B): 420-1204 mmWidth (D): 320-600 mmWidth (E): 195-480 mmRobustness: Highly reinforced HARDOX structureProtection: Complete protection of the cylinder rod by inverted cylinderSpeed: Exclusive rapid valve to reduce cycle time (CF200-CF350)Productivity: Large gripper opening and width for more shredded material per cycleForce: Oversized cylinder for high clamping forceRuntime: Reversible blades, HARDOX wear plate and replaceable teeth on site Reliability: Oversized pins that are well protected against accidental impacts

Multiprocessor basic unit with two working cylinders.Integrated hydraulic rotation.By exchanging the tong arms, these tongs can be optimised for different applications.Multiprocessor: Weight: 188-3385 kgfor excavators: 1.5-48 tonnesForce: max. 162 tonnesPR tong arms (optional): Crusher for primary demolition; optimised for gripping and breaking walls and ceilings. Cutting blades for steel reinforcing bars; Four replaceable tooth tips; Two replaceable and rotatable cutting bladesOpening: 326-1205 mmSteel reinforcement:FR tong arms (optional):Pulveriser for secondary demolition; The angled wide pulveriser facilitates the crushing of demolition debris lying on the ground; The cutting blades separate steel reinforcementsOpening: max. 1010 mmSC gripper arms (optional):Scrap shears cut metal structures, cables, pipes, etc.Opening: max. 580 mmI-beam: max. 360 mmH-beam: max. 280 mmBars: max. 65 mmFR-KIT for PR tong arms (optional):Converts the PR primary demolition pliers into a small pulveriser for secondary demolitionOpening width: 767 mm

Weight: 460-3400 kgExcavator weight: 5-45 tonnesHydraulics: 50-90 L/min at 280 bar to 300-350 L/min at 350 barRotation: 10-12 L/min at 100 bar to 50-60 L/min at 120 barForce at the outer tip (F1): 25-110 TonForce in the centre (F3): 68-380 TonLength (A): 1255-2735 mmOpening width (B): 460-1010 mmWidth (D): 320-490 mmWidth (E): 175-314 mmRobustness: HARDOX-reinforced structure and oversized thrust disc with double ball rotationProtection: Complete protection of the cylinder rod by inverted cylinderSpeed: Exclusive rapid valve to reduce cycle time (CR2000-CR3600)Efficiency: Large grab opening, compactness and manoeuvrability of the attachment; also ideal for demolition work at great heightsPower: Oversized cylinder for high closing forceSafety: Motor protection valve against high pressure peaksService life: Reversible blades, HARDOX wear plates that can be replaced on site and replaceable teethReliability: Oversized pins that are well protected against accidental impacts

HCC32V - Demolition clamp for heavy excavators up to 35 tonnes with 1,090 mm opening width The HCC32V from Hydraram is the largest model in the HCC series and was developed for the professional demolition of heavily reinforced concrete with excavators from 29 to 35 tonnes. With an opening width of 1,090 mm, a dead weight of 2,960 kg and a highly robust construction made of Hardox®, including Hardox-400®, this model is ideal for demanding applications in heavy demolition. The jaw geometry is designed for powerful breaking, while replaceable blades cut the reinforcing steel cleanly. The HCC32V has a reinforced slewing gear, a double bearing slewing ring and a shock valve to protect the motor during intensive use. The hydraulic requirement is 250-350 l/min at max. 350 bar (crusher) and 10 l/min at max. 140 bar (rotation). The opening/closing times are 2.0/2.6 seconds. Replaceable teeth and blades also ensure easy maintenance and long-lasting performance. The HCC32V is listed under demolition grapples for mini-excavators up to 5 tonnes (extended class) and in the concrete crusher & pulveriser product group. Further areas of application can be found under Tools for recycling and demolition. Concrete crushers from the HCC series are suitable for the demolition of heavy steel-reinforced concrete structures. They have been specially developed for the demolition of concrete and reinforced concrete structures. The jaw shape is designed to break concrete effectively and powerfully. You can easily cut the reinforcing steel with the blades.Produced from the most suitable steel grades such as Hardox-400® for an extremely long service life.Some technical features:Housing made entirely of Hardox®Reinforced rotary motorRotating motor protected by additional shock valveDouble bearing slewing ring for extremely tough applicationsInterchangeable teeth (HCC-5V to HCC-27V)Replaceable bladesTechnical data:Opening width: 1,090 mmWeight: 2,960 kgHydraulicsCrusher: 250-350 l/min at max. 350 barRotation: 10 L/min at max. 140 barWeight of the carrier machine: 29-35 tonnesopen/close: 2.0/2.6 sec.

HCC3V - Demolition clamp for excavators from 4 to 7 tonnes with 358 mm opening width The HCC3V is a powerful demolition grapple for demolishing reinforced concrete and reinforced concrete structures, designed for carrier machines from 4 to 7 tonnes. Its specially shaped jaws enable powerful breaking of concrete, while replaceable blades reliably cut through the integrated reinforcing steel. The housing is made entirely of highly wear-resistant Hardox®, including Hardox-400®, and is therefore ideally suited for intensive use. The technology features a reinforced rotary motor, a double-bearing slewing ring for particularly tough applications and an integrated shock valve to protect the rotary unit. With an opening width of 358 mm, a weight of 300 kg and opening/closing times of 1.2/1.2 seconds, the HCC3V works quickly and efficiently. The hydraulic requirement is 60-80 l/min at 250 bar (crusher) and 5 l/min at 120 bar (rotation). The HCC3V is listed under Demolition attachments for mini excavators up to 5 tonnes (extended weight class) and within the main category Concrete crusher & pulveriser. Further fields of application can be found under Tools for recycling and demolition. Concrete crushers from the HCC series are suitable for demolishing heavy steel-reinforced concrete structures. They have been specially developed for the demolition of concrete and reinforced concrete structures. The jaw shape is designed to break concrete effectively and powerfully. You can easily cut the reinforcing steel with the blades.Produced from the most suitable steel grades such as Hardox-400® for an extremely long service life.Some technical features:Housing made entirely of Hardox®Reinforced rotary motorRotating motor protected by an additional shock valveDouble bearing slewing ring for extremely tough applicationsReplaceable bladesTechnical data:Opening width: 358 mmWeight: 300 kgHydraulicsCrusher: 60-80 l/min at max. 250 barRotation: 5 L/min at max. 120 barWeight of the carrier machine: 4-7 tonnesopen/close: 1.2/1.2 sec.

SP400 - Hand-operated rock splitter for controlled demolition without vibration The SP400 is a compact, powerful hydraulic rock splitter from Tehma that has been specially developed for the vibration-free and dust-free demolition of rock, concrete and reinforced concrete. Its enormous demolition force of 3,620 kN and the hand-guided design make it particularly suitable for hard-to-reach areas and applications in sensitive conditions - even under water. Interchangeable wedges ensure maximum performance with minimum impact on the structure and surroundings. The TEHMA SP400 manual hydraulic demolition wedge breaker demolishes rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. The SP400 belongs to the Concrete Crusher & Pulveriser category and is listed on the hand-held demolition pliers overview page. Further areas of application can be found under tools for recycling and demolition. The TEHMA SP400 manual hydraulic demolition wedge crusher demolishes rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. APPLICATIONS Demolition of thick concrete and reinforced concrete structures (e.g. foundations, floors, stairs, plinths, piers, slabs, bridge piers, retaining walls, columns and beams).Demolition of rocks and large boulders from excavations and trenches, work and crossings in tunnels, lining work in underground mines, on pressurised pipelines, for the construction of foundations and basements of buildings and for secondary rock excavation.Wherever it is important to work quickly and cleanly without creating dust (hospitals, data centres, production departments of companies).Demolition with maximum noise protection at all times of day (condominiums, offices, schools).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or near gas, water and sewage networks).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or in the vicinity of gas, water and waste water networks).Operations in the presence of water and under water.In quarries for the production of natural stone blocks (marble, granite, sandstone) without the use of explosive charges, which guarantees greater safety and less waste of material.U.S.A.R. applications. (Urban Search and Rescue), where you need to help victims trapped under rubble due to earthquakes, floods and explosions caused by gas leaks.

SP400SW - Compact rock splitter with maximum splitting force for sensitive applications The SP400SW is the most powerful hand-operated hydraulic rock splitter from Tehma and is ideal for vibration-free demolition in confined or sensitive environments. With an impressive demolition force of 6,080 kN, a smaller drilling diameter (35-36 mm) and a gap distance of just 10 mm, it enables precise work in areas where blasting or heavy machinery are ruled out. The SP400SW impresses wherever precise, safe and emission-free splitting of concrete, rock and stone is required - even under water. The TEHMA SP400 manual hydraulic demolition wedge crusher breaks up rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. The SP400SW is part of the Concrete Crusher & Pulveriser product line and can also be found under hand-held demolition tongs. Further fields of application are shown on the page Tools for recycling and demolition. The manufacturer is the Italian specialist Tehma - known for efficient solutions in vibration-free demolition. The TEHMA SP400 manual hydraulic demolition wedge crusher demolishes rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. APPLICATIONS Demolition of thick concrete and reinforced concrete structures (e.g. foundations, floors, stairs, plinths, piers, slabs, bridge piers, retaining walls, columns and beams).Demolition of rocks and large boulders from excavations and trenches, work and crossings in tunnels, lining work in underground mines, on pressurised pipelines, for the construction of foundations and basements of buildings and for secondary rock excavation.Wherever it is important to work quickly and cleanly without creating dust (hospitals, data centres, production departments of companies).Demolition with maximum noise protection at all times of day (condominiums, offices, schools).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or near gas, water and sewage networks).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or in the vicinity of gas, water and waste water networks).Operations in the presence of water and under water.In quarries for the production of natural stone blocks (marble, granite, sandstone) without the use of explosive charges, guaranteeing greater safety and less waste of material.U.S.A.R. applications. (Urban Search and Rescue), where you need to help victims trapped under rubble due to earthquakes, floods and explosions caused by gas leaks.

SP600 - High-performance rock splitter for massive concrete and rock structures The SP600 is the most powerful model in Tehma's range of hand-operated hydraulic rock splitters. With a demolition force of 8,650 kN, a splitting distance of 15 mm and a hole depth of 640 mm, it is ideal for use in particularly solid concrete and rock structures. Even under extreme conditions - for example in tunnels, under water or in confined spaces - the SP600 impresses with controlled, vibration-free splitting without dust, noise or blasting. The TEHMA SP400 manual hydraulic demolition wedge crusher breaks up rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. The SP600 is part of the Concrete Crusher & Pulveriser product group and is listed under hand-held demolition tongs. Further application examples can be found on the page Tools for recycling and demolition. Developed and produced by Tehma, a leading supplier of specialised hydraulic tools in the demolition and rescue sector. The TEHMA SP400 manual hydraulic demolition wedge crusher demolishes rocks and large stones as well as concrete and reinforced concrete structures (pillars, plinths, retaining walls, foundations and slabs) with incredible ease and precision. Its extreme power allows it to demolish without generating dangerous shocks and vibrations, which generally cause damage to structures and pollution to the environment. Progressive, replaceable wedges ensure maximum demolition performance. APPLICATIONS Demolition of thick concrete and reinforced concrete structures (e.g. foundations, floors, stairs, plinths, piers, slabs, bridge piers, retaining walls, columns and beams).Demolition of rocks and large boulders from excavations and trenches, work and crossings in tunnels, lining work in underground mines, on pressurised pipelines, for the construction of foundations and basements of buildings and for secondary rock excavation.Wherever it is important to work quickly and cleanly without creating dust (hospitals, data centres, production departments of companies).Demolition with maximum noise protection at all times of day (condominiums, offices, schools).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or near gas, water and sewage networks).Where the use of larger and heavier machines is not possible for reasons of space and transport (on the upper floors of buildings, on lifting platforms, in confined spaces such as cellars or in the vicinity of gas, water and waste water networks).Operations in the presence of water and under water.In quarries for the production of natural stone blocks (marble, granite, sandstone) without the use of explosive charges, guaranteeing greater safety and less waste of material.U.S.A.R. applications. (Urban Search and Rescue), where you need to help victims trapped under rubble due to earthquakes, floods and explosions caused by gas leaks.