The Milwaukee Hex-LOK 2-in-1 Handle and Tap Collet is the most 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 in. 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 the tool-free die and tap collet changes and is optimized for maximum balance and control when threading. The Milwaukee Tap Collet is designed for versatile tap threading and holds the widest tap range, used for all tap sizes up to 1/2 in. With a durable all-metal dual jaw design, the Milwaukee Tap Collet tightly secures taps for smooth, no wobble threading. The forward jaw holds taps 1/4 in. -1/2 in. while the recessed jaw secures taps up to 1/4 in. The sliding T-Handle bar allows for use in tight or hard-to-reach spaces. The Milwaukee Hex-LOK 2-in-1 Handle and Tap Collet are designed for use in the most common metal applications including brass, aluminum, mild steel, and more.