Underwater tools

Chainsaw with handbrakeThree different chain types are available- Planer tooth: for wood, plastic and GRP without sand content - Carbide-tipped chain: for heavy-duty use for wood, plastic and GRP without sand content - Diamond-tipped chain: for concrete, cast steel, ductile, GRP with sand content Diver version, suitable for underwater useSuitable for work in potentially explosive atmospheres in accordance with ATEX Directive 2014/34/EU: II2GcIIBT5Vibration value: 3.6 m/s²Power: 7.7 kW / 5000 min-1 / 13.2 m/sHydraulics: 40-50 l/min at 140-200 barCutting length: 27 to 103 cmConnection: ¾"x16UNF-2B thread(supplied without couplings) Scope of delivery:- CS-7.7 chainsaw - without guide bar - without saw chainSpecial order! Excluded from exchange.

The DOA AK46GUW - hand-held hydraulic core drill D=50-160 mm (underwater version) has been specially developed for submersible work and underwater applications. With a drilling diameter of 50 to 160 mm and a maximum torque of 84 Nm, the machine is ideal for demanding core drilling in concrete, stone or masonry - even under difficult conditions in wet areas or in pipe construction. The AK46GUW is equipped with a safety valve with automatic shut-off in the event of jamming, an integrated water connection and a mandrel with 1-1/4" external thread and 1/2" internal thread. The hydraulic output of 20-34 l/min at 105-170 bar, a back pressure of up to 90 bar and a speed of 400-600 min-¹ ensure powerful and precise drilling performance. With a weight of just 8 kg and compact dimensions (9 × 32 × 40 cm), the AK46GUW is particularly handy and ideally suited for mobile use under water. It is a reliable specialised tool for professional use in construction, industry and for underwater repair and installation work. Available from KW Hydraulik - your specialised dealer for hydraulic special tools and technology from DOA. Safety valve with shut-off in the event of jamming84 Nm max. torqueWater connectionMandrel: 1-1/4" external, 1/2" internalHydraulics: 20-34 l/min. at 105-170 bar, back pressure: 90 barDrill diameter: ø 50 - 160 mmSpeed: 400-600 min-1Dimensions: 9x32x40 cmWeight: 8 kgUnderwater version for submersible work

Safety valve with shut-off in the event of snagging84 Nm max. torqueWater connectionMandrel: 1-1/4" external threadHydraulics: 20-34 l/min. at 105-170 bar, back pressure: 90 barDrill diameter: ø 20 - 100 mmSpeed: 1000-1500 min-1Dimensions: 9x32x40 cmWeight: 8 kgUnderwater version for submersible work

The DOA AK50-100cc - Hand-guided hydraulic core drilling machine D=125-250 mm (underwater version) is a powerful specialised tool for precise underwater core drilling. Equipped with a 100 cc hydraulic motor, the machine is ideal for large drilling diameters up to 250 mm - for example for foundation work, pipe construction or maritime construction projects. Thanks to the compatible standard mount for drill rigs, the AK50-100cc can be guided precisely. A special highlight: The hydraulic motor is interchangeable, which enables a high degree of adaptability with low operating costs. Depending on the drilling diameter and the hydraulic power, the device achieves 300 min-¹ at Ø 130-250 mm (30 l/min) or 380 min-¹ at Ø 125-180 mm (38 l/min). The machine operates in the hydraulic range of 30-40 l/min at 200 bar, with a permissible back pressure of 90 bar. An integrated water connection, a robust mandrel (1-1/4" external / 1/2" internal) and the well thought-out, modular design make the AK50-100cc a reliable tool for professional immersion applications. With compact dimensions of 54 × 22 cm and a weight of 13 kg, it is robust but handy - ideal for mobile use under water. The DOA AK50-100cc is available from KW Hydraulik - your specialist for hydraulic drilling technology and underwater applications with technology from DOA. Notes:Core drilling machines for mounting on mounts. The hydraulic motor can be replaced quickly. This enables a wide range of applications and reduces costs.Features: Motor:100 cc hydraulic motor for 125-250 mm diameterD = 130-250 mm - 300 min-1 at 30 l/min.D = 125-180 mm - 380 min-1 at 38 L/min.Standard holder for drill standWater connectionArbor: 1-1/4" external, 1/2" internalHydraulics: 30-40 l/min. at 200 bar, back pressure: 90 barDrill diameter: ø125-ø250 (depending on motor fitted)Speed: 300-380 min-1 (depending on motor fitted)Dimensions: 54x22 cmWeight: 13 kgUnderwater version for diving work

The DOA impact wrench DHW-17012 develops a torque of up to 17000 Nm. It is ideal for mechanical and industrial workshops, infrastructure and railway applications, oil and gas, mining and cold workplaces where no air supply is available.Torque control: adjustable torque up to 17000 Nm3-jaw hammer mechanism typeMotor cover with heat dissipationManual inverterHandle made entirely of ErgalErgonomic handle with integrated oil flowMechanical lever with safety leverCan be supplied with T-handleUnderwater version for diving work and version with extended shaft

The DOA impact wrench DHW-301 develops a torque of up to 3000 Nm. It is ideal for mechanical and industrial workshops, infrastructure and railway applications, oil and gas, mining and cold workplaces where no air supply is available.Torque control: adjustable torque up to 3000 Nm3-jaw hammer mechanism typeMotor cover with heat dissipationManual inverterHandle made entirely of ErgalErgonomic handle with integrated oil flowMechanical lever with safety leverUnderwater version for diving work and version with extended shaft available

The DOA impact wrench DHW-3034 develops a torque of up to 3000 Nm. It is ideal for mechanical and industrial workshops, infrastructure and railway applications, oil and gas, mining and cold workplaces where no air supply is available.Torque control: adjustable torque up to 3000 Nm3-jaw hammer mechanism typeMotor cover with heat dissipationManual inverterHandle made entirely of ErgalErgonomic handle with integrated oil flowMechanical lever with safety leverUnderwater version for diving work and version with extended shaft

The DOA impact wrench DHW-501 develops a torque of up to 5000 Nm. It is ideal for mechanical and industrial workshops, infrastructure and railway applications, oil and gas, mining and cold workplaces where no air supply is available.Torque control: adjustable torque up to 5000 Nm3-jaw hammer mechanism typeMotor cover with heat dissipationManual inverterHandle made entirely of ErgalErgonomic handle with integrated oil flowMechanical lever with safety leverUnderwater version for diving work and version with extended shaft

The DOA impact wrench DHW-9512 develops a torque of up to 9500 Nm. It is ideal for mechanical and industrial workshops, infrastructure and railway applications, oil and gas, mining and cold workplaces where no air supply is available.Torque control: adjustable torque up to 9500 Nm3-jaw hammer mechanism typeMotor cover with heat dissipationManual inverterHandle made entirely of ErgalErgonomic handle with integrated oil flowMechanical lever with safety leverCan be supplied with T-handleUnderwater version for diving work and version with extended shaft

The DOA HD13 is a powerful hydraulic hammer drill with SDS-MAX chuck, which has been specially developed for demanding applications in rock, concrete and masonry. Thanks to its robust design, the HD13 is also suitable for use under water, for example in underwater construction or for maintenance work in the maritime sector. With a hydraulic output of 20-25 l/min at 140-170 bar, the rotary hammer achieves a speed of up to 400 rpm and an impact rate of 2000 blows per minute, enabling efficient work in the hardest materials. The SDS-MAX tool holder ensures that tools can be attached quickly and securely. The integrated handle and speed limiter ensure ergonomic operation and a high level of work safety - even during prolonged use. With a weight of just 13 kg and a compact design (52 cm), the tool can be used flexibly on construction sites or under water. The HD13 is therefore the ideal tool for construction professionals in the steel construction sector, in the building trade and for underwater work. The HD-13 hammer drill is an impact drill for drilling in rock, concrete or masonry with SDS-MAX inserts.SDS-MAX inserts. Hydraulics: 20-25 l/min. @ 140-170 barSpeed: 400 min-1 at 25 L/min.Impact rate: 2000 min-1 HandleSDS-MAX tool holderSpeed limiterDimensions: 52 cmWeight: 13 kg

The DOA HD is a compact hydraulic hammer drill with SDS-PLUS chuck that has been specially designed for underwater use. With a weight of just 8.2 kg and a length of 47 cm, it is particularly suitable for working in confined spaces - for example during maintenance, in civil engineering or in underwater technology. The rotary hammer works with an oil volume of 10-50 l/min at 50-114 bar and achieves a speed of 625 min-¹ at 23 l/min and 4,460 blows per minute. The tool holder is designed for SDS-PLUS drill bits up to Ø 22.2 mm - with STANLEY-DEWALT drill bits, diameters up to 30 mm are even possible. Thanks to the integrated speed limiter and ergonomic handle, safe and controlled work is guaranteed even under difficult conditions. Important note: The safety low-pressure bypass valve (SN-DBV) must be ordered for operation under water. Ideal for use in the construction industry or for work in railway engineering when reliable drilling is required regardless of the weather. This rotary hammer is equipped with an SDS-PLUS tool holder. Hydraulics: 10-50 l/min. at 50-114 barSpeed: 625 min-1 at 23 L/min.Impact rate: 4460 min-1 HandleSDS-PLUS diameter max. D=22.2 mm (30 mm with STANLEY-DEWALT drill bits)Speed limitationATTENTION !!! Order SN-DBV at the same time!Dimensions: 47 cmWeight: 8.2 kg

The DOA HD is a robust hydraulic hammer drill with SDS-MAX drill chuck, specially designed as an underwater version for demanding work in diving applications. With its high impact power of 2,500 blows per minute, it is ideal for drilling in rock, concrete or masonry, even under extreme conditions. The HD hammer drill impresses with its compact design (50 cm long) and a weight of just 14 kg, which makes it easy to handle underwater. The speed is limited to 250 min-¹ with an oil flow rate of 23 l/min - this allows the tool to work in a powerful and controlled manner. The ergonomic handle and SDS-MAX tool holder enable safe and quick tool changes. Thanks to its hydraulic control with 10-50 L/min at 100 bar, the HD is suitable for a wide range of applications - particularly in underwater technology and in areas where conventional electric or compressed air-powered tools reach their limits. Important note: For safe and compliant operation under water, it is essential to order the appropriate safety low-pressure bypass valve (SN-DBV). Areas of application include the construction industry and railway engineering, wherever powerful and weather-independent underwater drilling is required. This hammer drill is equipped with an SDS-MAX tool holder. Hydraulics: 10-50 l/min. at 100 barSpeed: 250 min-1 at 23 L/min.Impact rate: 2500 min-1 HandleSDS-MAX tool holderSpeed limitationATTENTION !!! Order SN-DBV at the same time!Dimensions: 50 cmWeight: 14 kg

Weight: 9.9 kgVibration level: 9.6 m/s²Impact energy: 22 JImpact frequency: 2100 min-1Tool size: Hex. 19x50 mmHydraulic requirements: 20 l/min at 100-160 bar Special version for working under water

Standard demolition hammerTool holder: Shank 32x152 mm hexagonal (1-1/4x6 in. Hex)Required oil volume: 30 litres/min.Underwater model, without couplingsWeight: 38 kg

Saw blade diameter: 250 mmHydraulics: 38-57 l/min at 105-140 barWeight: 10.4 kgSupplied without disc (please order separately)

The STANLEY DL07 - Hydraulic drilling machine with a D=13 mm drill chuck is a powerful, compact tool for professional drilling work under water. It is suitable for drilling in wood, metal and masonry up to Ø 13 mm and impresses with a robust drill chuck, ergonomic handle and reversible direction of rotation. With a hydraulic range of 11-45 l/min at 70-140 bar and a speed of 1000 min-¹ at 30 l/min, it offers reliable performance - even under extreme conditions. Typical areas of application include the construction industry, steel construction, demolition and recycling work. The DL07 comes from the renowned manufacturer STANLEY® and is available from KW Hydraulik - your expert for high-quality hydraulic tools.The STANLEY® drill is suitable for drilling holes in wood, metal or masonry up to 13mmbore diameter.Drill chuck up to 13mm HandleReversible direction of rotationHydraulics: 11-45 l/min. at 70-140 barSpeed: 1000 min-1 at 30 L/min.Dimensions: 230x100 mmWeight: 2.7 kg

Hydraulics: 45 l/min. at 140 barThe chain is tensioned by an adjusting screw and lubricated by the integrated lubrication systemBar length (order separately): 38 or 45 cmWeight: 12.7 kg

Disc diameter: 230 mmTool holder: 5/8" - 11 gearsHydraulics: 26-34 l/min at 140 barCutting depth: 137 mm Weight: 5.7 kgSupplied without disc (please order separately)

The STANLEY HD45 - hydraulic hammer drill with SKIL-736 chuck (HEX 19x108 mm) is a robust impact tool for particularly tough applications - even under water. Thanks to its high performance and versatile features, the HD45 is ideal for drilling in concrete, asphalt or masonry with diameters from 9.5 to 50 mm and a drilling depth of up to 90 cm. Drilling diameters of up to 76 mm are even possible with core drills. The adjustable speed from 50 to 300 min-¹, the hydraulic range of 26-34 l/min at 140 bar and the integrated nitrogen pressure accumulator guarantee constant impact force with precise control. Equipped with clockwise/anticlockwise rotation, hose whips with flat-face connections (ISO 16028) and a proven SKIL-736 drill chuck, the HD45 fulfils the highest demands in professional use. The underwater version of the STANLEY HD45 is designed especially for the construction industry, steel construction and tough demolition and recycling work. The tool weighs 21 kg and measures 57 cm - compact and powerful at the same time. This professional tool is available directly from KW Hydraulik - your certified partner for high-quality hydraulic solutions from STANLEY®. The STANLEY® HD-45 rotary hammer drill is a rotary percussion tool for drilling in concrete,masonry or asphalt.Hydraulics: 26-34 l/min. at 140 barAdjustable speed 50 to 300 min-1Drilling diameter from 9.5 to 50 mm / 90 cm drilling depthDrilling diameter with core drills up to 76 mmHose whips with flat-face connections (ISO-16028)Nitrogen pressure accumulatorClockwise / anti-clockwise rotationUnderwater versionDimensions: 57 kgWeight: 21 kg

The STANLEY® ID-07 impact wrench develops a torque of up to675 Nm, making it the ideal tool for drilling holes from 12 to 27 mm in diameter. No torque effect on the userClockwise / anti-clockwise rotationLarge switch for easy operation even when wearing work gloves Standard version

The STANLEY® IW-12 impact wrench develops a torque of up to 1632 Nm. The IW-12 is used to drive threaded nuts, bolts and anchor bolts and is also suitable for drilling holes in wood. No torque effect on the userAdjustable pressure, oil flow rate, 70-140 bar working pressureClockwise / anti-clockwise rotationLarge switch also for operation with work gloves

The STANLEY® IW16-Standard hydraulic impact wrench was developed for heavy-duty applications and delivers an impressive torque of up to 3,400 Nm. It is the ideal solution for use in steel construction and in the building trade, where large bolted connections or assembly work under high loads must be carried out reliably and safely. The IW16 is ideal for driving threaded nuts, bolts and anchor bolts as well as for other applications with high force requirements. The powerful impact wrench offers no reaction to the user, has clockwise/anticlockwise rotation and an adjustable pressure level for optimum adaptation to the application scenario. The large D-handle is easy to operate even when wearing work gloves and, together with the additional handle, ensures safe and ergonomic working - even for long periods of use. Ideal for robust, daily use on construction sites and in industry. The STANLEY® IW-16 impact wrench develops a torque of up to 3400 Nm. The IW-16 is used to drive threaded nuts, bolts, anchor bolts and other media for heavy-duty applications. No torque effect on the userAdjustable pressureClockwise / anti-clockwise rotationLarge "D" handle also for operation with work glovesTemplate handle