Features and Benefits

• 1/2 drive to 3/8 socket 6 (#79990) extension
• Forged from chromoly steel
• Pinless joint design transfers maximum torque and provides a safer alternative to universal joint designs
• Wide range of motion ensures that transfers can be reached from a variety of angles
• Narrow diameter shaft allows access to tight spaces while still providing the strength needed for tough jobs
• Lifetime warranty

The SteelmanPRO Pinless Swivel Impact Extensions get into hard to reach spaces where maximum power is needed. The pinless joint design transfers more useable torque to fasteners than a universal joint design and also provides safety from flying projectiles that universal joint designs can create upon failure. The swiveling heads provide a high degree of flexibility, allowing a wide range of applications.