Features and Benefits:

• 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 U.S.A.
• Lifetime warranty

16 piece set is made in the U.S.A., featuring quality workmanship and value. Removes  wheel locks and lug nuts. Simply place the TurboSocket® on the damaged fastener and turn. To remove the fastener from the TurboSocket®, just tap socket or use a punch to knock out fastener. SK TurboSockets® 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. Set includes: 1/4", 9/32", 5/16", 11/32", 3/8", 6mm, 6.5mm, 6.75mm, 7mm, 7.25mm, 7.75mm, 8.25mm, 8.5mm, 9mm, 9.25mm and 10mm TurboSockets®.