ASTRO PNEUMATIC AST7835412 12mm 3/8" Drive 6Pt Pinless Universal Torque-Saver Impact Extension Socket

• 9” long 3/8” drive 6-point pinless impact universal extension socket
• Heavy-Duty TORQUE-SAVER design utilizes overbuilt joint design & extension shaft size used only by Astro to minimize torque loss and ensure maximum durability
• Enjoy up to 25% more torque delivered to fasteners when used at max angle and 20% more when used straight compared to other equal length universal extension sockets
• Forged Cro-Mo construction, durable 100% pinless design with 360° of freedom