Mesee 213MM Keyless Drill Chuck with SDS Plus Adaptor Professional Heavy Duty 1220UNF Mount Quick Change SelfTighten Drill Chuck Adapter Converter Rotary Hammer Conversion Tool

SDS Drill Chuck - Capacity Range: 2-13mm(1/16 - 1/2 Inch); Mount Thread: 1/2-20UNF, Premium Material - Made of chrome‑vanadium steel and carbon steel, features high hardness and good abrasion resistance., Classic 3-Jaw Drill Chuck - Greater clamping force, securely holds round-shank drill bit, which effectively prevents drill bits from loose., Keyless Self-Tighten Drill Chuck - allows for hand-operated tightening and loosening of the chuck adapter without tools, quick and easy to change various drill bits., SDS Plus Chuck Adapter - Helps you easily convert your hammer drill/ rotary hammer to a drilling machine, can be widely used in automobiles, garages warehouses, offices, homes, etc., 【Please Note!!】The product can NOT be used counterclockwise!