Description 2 piece set made in the USA, featuring quality workmanship and value. Removes Wheel Locks and Lug Nuts. Simply place the TurboSocket(tm)on the damaged fastener and turn. To remove the fastener from the TurboSocket®, just tap socket or use a punch to knock out fastener (Not to be used on impact tool). SK TurboSockets(tm)remove Slotted and Phillips head screws too tight for a screwdriver. Even screws, nuts and bolts, with very thin, rounded or tapered heads can be removed. Contents: 1/2" Drive TurboSockets(tm)- 3/4"-13/16", 7/8"-15/16" Fast and easy to use Removes nuts, bolts and screws from 1/8" to 1/4", 3.5MM to 6MM and #4 to #10, and studs from 3/8" to 3/4" and 10MM to 19MM Removes oil pan plugs, pipe nipples, corroded marine nuts and bolts, and exhaust manifold nuts Made in the USA Lifetime Warranty