Murphy's 1957

48in elongated carriage design decreases the load on bearing

Includes 2 adapters per set

or 4in to low pick-up heights

4319S - 19 mm

GP 1" Drive Impact Extension w/ Locking Pin (Ea.) Length:3" L Murphy's 1957Heavy duty 1 drive impact extensions from Grey Pneumatic, built with an integrated locking pin socket retention system to keep sockets secure under extreme torque. Ideal for professional tire, fleet, and industrial service. Features: Integrated locking pin retention prevents socket drop off during impact use 1 drive, impact rated for high torque pneumatic and electric tools Chrome molybdenum steel construction for maximum strength and durability