Heavy Duty 1/2-20UNF 1.5-13mm Keyless Drill Chuck Shank/SDS-Socket Square Female Adapter Hardware Tool Professiol

Number of Jaws : as described Power : as described Origin : Mainland China Certification : NONE Material : Alloy Size : Approx.4.3x7.1cm/1.69x2.79inch Color : Black Mount : 1/2-20UNF Features: OOTDTY Instantly convert impact driver to hold non-quick change drill amp; driver bits. Keyless chuck finger-tightens for easy-bit changes. Class 3-Jaw Design Allows you to effortlessly hold round-shank drill bits from 1.5mm to 13mm securely. Greater clamping force, effectively preventing drill bits loose off, more reliable. Quick-change SDS-Plus Square female adapter for electric-hammer. Specifications: Material:Alloy Size:Approx.4.3x7.1cm/1.69x2.79inch Color:Black Mount:1/2-20UNF Package Includes: 2x Drill Chuck Note: .Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. .Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thanks for your understandings.