Park Tool QTH-1 Quick Change Bit Driver Set Description: The Park Tool QTH-1 allows for quick changes with a unique lever to install and uninstall bits with only one hand. Featuring an ergonomic T-handle for comfort and professional-grade material for everyday use. The bit holder can attach to any magnetic surface such as a repair stand or toolbox, or it can be permanently mounted to a tool board. Built to withstand years of use while being fully serviceable when needed. Features: An ergonomic T-handled bit driver equipped with eight commonly used bits Magnetic "quick-change" handle allows for one-handed operation and makes changing bits quick and easy Bit holder can be magnetically attached to any magnetic surface such as a repair stand or toolbox or can be permanently mounted to any wall or tool board Includes the following magnetic 1/4" bits: 2, 2.5, 3, 4, 5, 6mm hex, T25, and #2 Phillips cross tip Two empty spaces in bit holder for extra bits