STEELMAN PRO 79993 1/2-Inch Drive, 3/8-Inch Pinless Swivel Impact Extension, 18-Inch - Product Features
- EXTEND YOUR REACH - Extending the length of the drive shaft allows access to tight spaces
- PREMIUM QUALITY - Made from premium quality, heat-treated 4140 chromoly steel with black oxide finish
- 1/2-INCH FEMALE DRIVE END - 1/2-inch female drive end accepts the most popular size of power tool used for driving
- 3/8-INCH MALE END - 3/8-inch male end accepts all types of 3/8-inch impact grade sockets
- MAXIMUM TORQUE TRANSFER - Pinless joint design transfers maximum torque from driver to socket