General description The Screw Extractor Set is an 11-piece kit designed for the efficient removal of stripped screws and bolts. It features a new design that allows for easy installation and disassembly, and can be used directly with a drill. The set includes an adapter to extend the drill interface, making it versatile for various applications. Technical specifications Material: High-speed steel Includes bolt extractor sizes: 1#, 2#, 3#, 4#, 5# Left-hand drill sizes: 1/8 inch, 5/32 inch, 3/16 inch, 1/4 inch, 19/64 inch Other information