Transforms Driver: This drill chuck is easyways to adapt or convert driver, power tools, and wrenches do work of regular power drill without any grinding needed Drill Chuck Extension: This chuck for your drill extends the reach of your drill or driver. Gives you the freedoms of one-handed drilling with both left and right hand rotations Fits Wide-Ranges Of Bit: Hand drill adapter is the capacity and clamping-range for all drill bit size from 1/16inch to 3/8inch drill bit to get drilling with driver Easy On-And-Off: Socket chuck adapter has a 3-jaw chuck securely holds round shank drill bit and includes 1/2 inch adapter to quickly go from driving to drilling Drill: Drill chuck for driver has a standard 1/4inch chuck is excellent fit to power tools and is constructed of metal for durability that connects to your driver, Manufacturer: Yhplxyuus