Astro 78354 3/8" Drive 6Pt Pinless Universal Extension Metric Socket Set 10pc

No-skip set from 10mm to 19mm, 9?ǥ long 3/8?ǥ 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 of freedom