Features and Benefits:

• 1/2 drive to 3/8 socket 6 (#79990), 9 (#79991), and 12 (#79992) extensions
• 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

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.