The Chicago Pneumatic CP6641-FRL Stall Nutrunner and ATC Pack is designed to have the capability of reaching high torque accuracy. With the ATC Pack operator gets precise air pressure adjustment through a digital gage while checking pressure drop for torque validation and has a replaceable protective cover with integrated bumper. The Chicago Pneumatic CP6641-FRL Stall Nutrunner and ATC Pack features continuous rotation for any heavy duty fastening and effortless access to the tightening point with one of the smallest yes most reliable gearboxes running through 13,000 cycles before maintenance.

The Chicago Pneumatic CP6641-FRL Stall Nutrunner and ATC Pack is designed with an ergonomic, lightweight special Chicago Pneumatic design grip swiveling handle with a one-finger reverse mode. Chicago Pneumatic CP6641-FRL Stall Nutrunner and ATC Pack has a vane type performance air motor (same as industrial impact wrench) and due to the Weldox700 material there is less strain during operation and features many different arm types/shapes available.

The ATC Packs feature great accuracy with a fine pressure adjustment, has an automatic drain valve water with metallic bowls material and is about 50 l/s max air flow. The digital air gauge showcases a pressure drop display and comes with a portable stand.

Chicago Pneumatic Stall Nutrunners are the perfect bolting application tools on the market for Oil & Gas, Power Generation and Windy Energy Industries. Chicago Pneumatic Stall Nutrunners are highly accurate, robust and include a strong yet lightweight reaction arm for optimized comfort.