CPO Power Tools Astro Pneumatic (10-Piece) 1/2 in. Drive 6-Point Pinless Universal Torque-Saver Impact Extension Metric Socket Set - 78254

(10-Piece) 1/2 in. Drive 6-Point Pinless Universal Torque-Saver Impact Extension Metric Socket Set - 78254. 9 in. long 1/2 in. drive 6-point pinless impact universal extension sockets. 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 30% 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 degrees of freedom