SIW 2-A12 cordless impact wrench
Subcompact-class cordless impact wrench with 3/8" friction ring anvil for economical anchoring and bolting, especially in cramped spaces
- Anvil type: 3/8" friction ring
 - Maximum torque: 180 Nm (1)
 - Full hammering frequency: 3.988 impacts/minute
 
Choose options
Pack size
- 1 pc
 
 Quantity 
 Packs 
Total Pieces 
 1 
Ex Vat and Packaging/Forwarding charges
Technical Data
Anvil type
 3/8" friction ring 
Maximum torque
 180 Nm (1) 1
Full hammering frequency
 3.988 impacts/minute 
No load RPM
 gear 1: 2.75 rpm 
Dimensions (LxWxH)
 138 x 68 x 177 mm 
Tool body weight
 0.75 kg 
A-weighted emission sound pressure level
 92 dB (A) 2
- 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 Operating Instruction for more details)
 
Documents
Features & Applications
Features
- Hilti's ultimate cordless impact wrench for working overhead or in cramped spaces – at just 138 mm long and weighing under 750g, this subcompact 12V impact wrench is our recommendation for jobs where accessibility matters most
 - 3/8" square drive with friction ring retention – for safety and quicker socket changes
 - Powerful brushless motor and impact mechanism – delivers up to 2,700 rpm and 180 Nm of rated torque, but requires virtually no maintenance
 - Improved tool handling – the latest Hilti grip design and 2 bright LED lights help you work in comfort, even in hard-to-reach spaces
 - Unbeatable cordless performance – the combination of efficient brushless motor and the latest Hilti 12V batteries deliver our most work-per-change yet for an impact wrench
 
Applications
- Driving screw anchors in concrete and masonry
 - Driving lag bolts
 - Tightening and releasing nuts and bolts
 - Bolting equipment, automotive parts, wood frames, piping and HVAC installations
 
For approval or certificate information, please see individual items.








