Check the listing for details. Powerbuilt 647767 7 Piece Mini Impact Drive And Extractor Set. Condition: New. Listed at 26.99 USD. With a single strike of a hammer, this impact driver loosens frozen or rusted screws and extracts broken fasteners with the included interchangeable Phillips or slotted head and extractor bits; add additional 1/4 drive impact steel bits to release other fastener types, A 1/4 inch impact driver; 1 slotted steel bits; 2 Phillips head steel bits #2 and #3; 3 screw extractors #1, #2, #3; plastic bit holder, Set the impact driver and strike the driver end to turn the drive tang up 20 degrees in the set direction; you can use 1/4-inch drive impact bits to loosen or extract stuck or broken screws or other fasteners, The driver is strong chrome vanadium steel for durability; the handle has six chamfered sides to ensure a firm grip while striking; this tool exceeds ANSI standards for quality and du.