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Nuron

SIW 4AT-22 ½” Cordless impact wrench

SIW 4AT-22 cordless impact wrench, tool body
Image showing the SIW 4AT-22 tool body with the B22-85 battery for anchoring application using stud anchors and the AT module SI-AT-22.
SIW 4AT-22 tool body with the B22-85 battery for wood application.

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 ft-lbs (1); 100 ft-lbs (2); 157 ft-lbs (3)
  • Nut busting torque: 249 ft-lbs

Customers also searched for cordless impact wrench, impact wrench, battery impact wrench, Nuron impact wrench or Nuron battery impact wrench.

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Tool Body
Tool body with cardboard box
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Discounted net
$289.00

Technical Data

Anvil type
1/2" detent pin
Maximum torque
66 ft-lbs (1); 100 ft-lbs (2); 157 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
2.3 lb
A-weighted emission sound pressure level
96 dB (A) 2
  1. 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.
  2. According to the applicable product standard (see the Operating Instruction for more details)

Documents

pdf Operating Instruction SIW 4AT-22 (01), English, Spanish, French, Portuguese, Arabic, Bulgarian, cn, Czech, Danish, German, Greek, Estonian, Finnish, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Dutch, Norwegian, Polish, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Chinese, Serbian [ 4.3 MB ]
pdf Operating Instruction C 4-22 (02) (02), English, Spanish, French, Portuguese, Arabic, Bulgarian, cn, Czech, Danish, German, Greek, Estonian, Finnish, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Dutch, Norwegian, Polish, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Chinese, Serbian [ 3.2 MB ]
pdf Operating Instruction Hilti Li-Ion, Arabic, Bulgarian, cn, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Chinese, Serbian [ 2.6 MB ]
pdf Operating Instruction SI-AT-22 (02), Arabic, Bulgarian, cn, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Slovak, Slovenian, Swedish, Turkish, Ukrainian, Chinese, Serbian [ 5.8 MB ]
pdf Operating Instruction SI-AT-22 MT-System, Arabic, Bulgarian, cn, Czech, Danish, German, Greek, English, Spanish, Estonian, Finnish, French, Hebrew, Croatian, Hungarian, Italian, Japanese, Kazakh, Korean, Lithuanian, Latvian, Malay, Dutch, Norwegian, Polish, Portuguese, Romanian, Russian, Sardinian, Slovak, Slovenian, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Chinese, Serbian [ 3.1 MB ]

Features & Applications

Features

  • 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

Applications

  • 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)

For approval or certificate information, please see individual items.

Services

Hilti Tool Service

  • Product warranty against parts and manufacturing irregularities for 20 years
  • Service is free of charge up to 2 years, including wear & tear, pick-up and delivery
  • 1 or free, in and out of the repair center the same day or repair is free of charge
More information about Tool Services

Fleet Management

  • Monthly usage fee covering all tool, service and repair costs helping to ensure absolute cost control and back-office efficiency.
  • High-performing tools and latest technology help to increase jobsite productivity.
  • Loan tools during repair to reduce downtime.
  • Temporary tools for peak times and special applications help to reduce investments.
  • Theft coverage helps to reduce financial risk and unexpected expenses.
More information about Fleet Management
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