AFF 4 Pieces Heavy Duty Torque Limiting Extension Kit W/ Carrying Case, 250-475 ft/lbs, 1" Drive, 40400

4 Extensions: With a machine welded 1" drive plate, this kit includes: 250 ft/lb 1-1/4" Red, 475 ft/lb 33mm-1-5/16" Brown, 475 ft/lb 1-1/2" Black, 475 ft/lb 13/16" Yellow, Design: The torque extensions are easy to use and are constructed with a spring steel design that stops turning once preset torque is reached, providing smoother operation and longer tool life, Ease of Use: These extensions are laser etched with their size and torque rating, for permanent identification and easy reading; They also include a carrying case for effective storage and organization, Application: Great for heavy duty automotive tool use; These extensions prevent damage to wheels and brake rotors from over-tightening or uneven tightening of lug nuts