TECHNICAL DATA RPM 0 – 1,250/1,500 Torque 442 ft/lbs, 737 ft/lbs GREATER Nut busting torque 1,217 ft/lbs Anvil type ½" friction ring POWER AND Dimensions (L x W x H) 8 x 3.1 x 8.8 in. DURABILITY SIW 8-22 ½" IMPACT WRENCH Speed up your bolting and APPLICATIONS anchoring with the new • Bolting steel — structural steel Nuron-powered SIW 8-22 ½" connections, pipe flanges, equipment impact wrench. 15 and A325 bolts (½" to ⁄16" diameter) ou’ll also experience more precision • Setting HUS anchors in and control thanks to the high torque, concrete — such as for baseplates, Yimproved ergonomics, two speed formwork props, handrails and settings and built-in LED light. temporary fixtures (½" to ¾" diameter) With the increased power, performance and • Lag bolting in wood — such as runtime of the all-in-one cordless platform, for primary and secondary wood the SIW 8-22 is the most powerful cordless structures, wooden roofs or impact wrench Hilti offers — so you can count temporary structures (½" to on maximum longevity and durability, no ¾" diameter) matter the job.    21 75$&.