The Milwaukee Tool Hex-LOK 2-in-1 Handle is a versatile threading solution for tap and die threading. The Hex-LOK 2-in-1 Handle combines the benefit of both internal and external threading within one handle by its compatibility with both 1” hex dies and the Milwaukee Tap Collet. The handle’s ergonomic grip is designed to deliver ultimate user comfort while cutting threads. The all-metal construction allows for tool-free die and tap collet changes and is optimized for maximum balance and control when threading. When combined with a hex die or tap collet, the Milwaukee Hex-LOK 2-in-1 Handle is designed for use in the most common metal applications including brass, aluminum, mild steel, and more.