Nuron

SIW 4AT-22 ½” Cordless impact wrench

Compact-class cordless impact wrench with the ultimate balance of power and handling (Nuron battery platform)

Technical Data

Anvil type

1/2" detent pin

Maximum torque

90 Nm (1); 135 Nm (2); 213 Nm (3) ¹

Nut-busting torque

338 Nm

Full hammering frequency

3500 impacts/minute

Number of gears

No load RPM

gear 1: 1000 rpm; gear 2: 1500 rpm; gear 3: 2300 rpm

Dimensions (LxWxH)

152 x 68 x 215 mm

Tool body weight

1.03 kg

A-weighted emission sound pressure level

96 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 EN 60745

The ideal cordless impact wrench for non-structural fastening, such as MEP supports and handrails
Longer tool lifetime – brushless motor means the impact wrench lasts longer and gets more work done per charge
Automate precise torquing – add the optional SI-AT-22 Adaptive Torque Module to save time when installing compatible anchors in line with approvals
Faster anchor setting with more control – three speed settings and improved LED light
On the Nuron battery platform – cordless impact wrenches without compromise thanks to longer-lasting batteries, time-saving accessories and a range of services to keep you productive, today and tomorrow

Bolting steel – such as for handrails, racking and machinery (M8-M16 diameter)
Setting HUS anchors in concrete – such as for baseplates, formwork props, handrails and temporary fixtures (6-8 mm diameter)
Lag bolting in wood – such as for wooden roofs or temporary structures (8-10 mm diameter)
Setting wedge anchors in concrete (M8-M16 diameter)
Driving screws into 8 mm and 10 mm HRD frame anchors in masonry and concrete

For approval or certificate information, please see individual items.