The Mayhew Tools Insert and Power Bit Product Lines are made in the U.S.A. and accommodate a wide variety of fastener styles and sizes. They're made with S2 tool steel, are heat treated to provide added strength, and their precision tip profile provides both positive and precise fastener engagement. The insert bits are designed for use with a screwdriver and/or can be used with various power tools when using a bit adapter. The power bits are designed for use with only power tools due to a groove in their shank that allows for easy insertion into the tools, eliminating the need for an adapter.
