SIW 4AT-22 ½” Cordless impact wrench

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SIW 4AT-22 ½” Cordless impact wrench

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

  • Anvil type:  1/2″ detent pin
  • Maximum torque:  66.38 ft-lbs (1); 99.57 ft-lbs (2); 157.1 ft-lbs (3)
  • Nut busting torque:  249 ft-lbs

  • 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
  • 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

  • Setting HUS anchors in concrete – such as for baseplates, formwork props, handrails and temporary fixtures (1/4” to 5/8” diameter)
  • Metal bolting in steel – such as handrails, racking and machinery (3/8” to 1/2” diameter)
  • Lag bolting in wood – such as for wooden roofs or temporary structures (up to 3/8” diameter)
  • Setting wedge anchors in concrete (3/8” to 5/8” diameter)

  • Anvil type 1/2″ detent pin
  • Maximum torque 66.38 ft-lbs (1); 99.57 ft-lbs (2); 157.1 ft-lbs (3) 1
  • Nut busting torque 249 ft-lbs
  • 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) 6 x 2.7 x 8.5 mm
  • Tool body weight 1.03 kg
  • A-weighted emission sound pressure level 96 dB (A) 2

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