Milwaukee's Shockwave Lineman's 12PT 2-in-1 Socket is design to increase efficiency and safety for Lineman. With an anti-rust stainless steel spring loaded design, it is the most durable 2-in-1 socket design and provides hands-free changes. The 12PT design will fit both hex and square hardware for increased versatility. A 7/16" to 1/2" impact adapter and 1/4" to 1/2" impact adapter is included.

(1) Milwaukee 49-66-5125 Shockwave Lineman's 10PC 2 IN 1 12PT Socket Set