SIW 22-A Cordless impact wrench
Cordl. imp. wrench SIW 22-A 1/2" case #2072946
Power-class 22V light-torque impact wrench with 1/2" detent pin anvil for anchoring and bolting
- Anvil type: 1/2" detent pin
- Maximum torque: 90 Nm (1); 135 Nm (2); 200 Nm (3)
- Full hammering frequency: 3500 impacts/minute
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- 1 pc
Technical Data
- Do not use the tool for applications where an exact torque or maximum torque is specified - there is a risk of over-tightening and damaging the screw or workpiece.
- According to the applicable product standard (see the Operating Instruction for more details)
Documents
Features & Applications
Features
- ½" square drive with heavy-duty detent pin retention for safety and quick socket changes
- High-efficiency brushless motor means the tool lasts longer and gets more work done per charge
- Compact design for use wherever space is limited
- Three gears and electronic speed control for easy switching between different driving speeds and torque
- Four bright LEDs around the chuck provide direct illumination of the work surface
Applications
- Driving 6 mm and 8 mm HUS3 screw anchors in concrete
- Driving screws in HRD frame anchors 8 mm to 10 mm in diameter in masonry and concrete
- Driving lag bolts up to 8 mm in diameter in wood
- Tightening and releasing high-strength bolts up to 3/8" in diameter
- Tightening and releasing nuts and bolts in the sizes M6 to M16
Services

Hilti Tool Service
- Servicing is free of charge for up to 2 years, including wear and tear, pick-up and delivery
- Product warranty against parts and manufacturing irregularities for 20 years
- After 2 years repair costs are capped
- 3-month no-cost period after each paid repair
- Exclusive use of genuine Hilti spare parts

Fleet Management
- Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
- Theft coverage helps to reduce financial risk and unexpected expenses.
- Loan tools during repair to reduce downtime.
- Individual labels and online visibility provide tool fleet transparency
LifeTime Services
- No repair costs for 2 years from date of purchase, including parts subject to wear and tear, shipping and labour
- Pick-up and delivery service
- After the no-cost period, repair costs are capped for as long as we service the tool
- 3-month no-repair-cost period again after every paid repair
- Materials and workmanship warranty over the entire life of the tool
Product Videos
Consulting and support
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