Amana tool 55298 Quick Change Chuck with 3/8 Hex SHK

A great product featuring a patented "quick-release" mechanism that makes instant tool changes simple and fast. Works with our countersink and drill bit accessories or any 1/4" hex power bit. Solid steel construction, knurled locking collar and no-slip 3/8" hex shank to fit in any drill, cordless drill or drill press with 3/8" or larger chuck or keyless chuck.