Wresetly 2-13 mm Keyless Drill Chuck with SDS Plus Shaft Adapter, 1/2-20UNF Impact Drill Chuck Change Adapter Converter Tool

torque thrust bearing is easy to handle and results in greater clamping force. This effectively prevents the drill bits from loosening, and this is more reliable The keyless chuck is tightened with your finger to change drill bits easily and quickly. Quick release SDS for electric hammer SDS Chuck Capacity Range: 2-13mm (1/16"-1/2"); Mount Thread: 1/2-20UNF Suitable for the power of 1050W above the impact drill. Multiply the utility of cordless impact drivers and wrenches for working with regular drills