OMT² Project - Hex Bits & Handles is a compatible and transformative tool kit. This smart solution gives you the freedom to switch between different tool heads and handles that are suitable for standard 1/4' (6.35mm) hex bits & handles. You can easily customise your tool to fit the exact task at hand, or even create your own custom tool to suit your specific needs. With the OMT² Project - Hex Bits & Handles, every task becomes simple.