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Product Description

Hilti SIW 6AT-A22
Compact and capable
When you need an agile but dependable impact driver, the SIW 6AT-A22 delivers the perfect balance of performance and size. The compactness and extremely low weight make this tool ideal for everyday screw anchoring, lag bolting and assembling MEP supports, especially in tight spaces.
Reliability redefined
- Hilti will repair or replace parts that break as a result of defects in materials or workmanship for 20 years.
- Hilti will repair tools at no cost for 2 years from the date of purchase. Damage due to wear and tear is covered. No charges for parts, labor, or even shipping.
- If Hilti does not repair a tool the same day it is received in a Tool Service Center then the repair is free - including parts, labor and shipping.

Brains and brawn
Faster approved anchoring with an impact wrench
Forget torque wrenches. This impact wrench is your gateway to a revolutionary way of fastening in line with approvals without resorting to slow, error-prone manual tools.
Watch the video to see the low-labor, high-speed future of approved anchoring.
(SI-AT-A22 Adaptive Torque Module #2112651 sold separately)

Making construction simpler, faster and safer
Hilti stands for quality, innovation and direct customer relationships. That’s why two-thirds of our team members work in the field, meeting in-person with our customers on jobsites and in their offices. Many ideas are developed with direct input from the professionals that use Hilti products every day. Founded in 1941, Hilti has evolved from a family start-up to a trusted global business. Today, Hilti is still family-owned, with its global headquarters in the Principality of Liechtenstein.
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