Specification:0.3-6.5mm ,0.3-3.6mm, Color: Black General hexagon handle input connection rod Shank: quick change hexagon handle (diameter 6.35mm) Convert 1/4″ Hex Shank Screwdriver into a Drill It will Hold Drill Bits and Accessories up to in Diameter Use This Chuck to Convert Any cordless Screwdriver into a drill or grinder Driver Shank is 1/4″ Hex
- An Ideal Accessory : small drill press Turns any cordless power screwdriver into a drill or grinder to quickly switch tasks and keep the job moving
- Using Convience: Install Conveniently, safely and quickly collet chuck.
- Ideal Accessor: 2pcs-1/4-inch hex shank snaps easily into the power screwdriver.
- Easily the locks and releases drill bits, quickly convert your quick change hex shank driver unto a drill.
- Application: Allows hex drive power tools to use but drill bits.