Availability: Available on backorder

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

  • Anvil type: 1/2″ detent pin
  • Maximum torque: 90 Nm (1); 135 Nm (2); 213 Nm (3)
  • Nut-busting torque: 338 Nm
Package content:
  • 1x Cordl. imp. wrench SIW 4AT-22
  • 1x Tool case SIW 4AT-22 ½” assy
  • Nuron Battery and Charger are not included
  • 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

Technical Data:

Cordl. imp. wrench SIW 4AT-22 1/2” case #2291205

Anvil type : 1/2″ detent pin
Maximum torque : 90 Nm (1); 135 Nm (2); 213 Nm (3)
Nut-busting torque : 338 Nm
Full hammering frequency : 3500 impacts/minute
Number of gears : 3
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 : 92.5 dB (A) 2


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