AceMonster Multi Quick Change Keyless Chuck Keyless Hand Drill Chuck 1/2-20UNF Mount 1.5~13mm Self-tighten Drill Chuck for Multiple Purposes

Keyless Self-Tighten Type Drill Chuck 1.5-13Mm Drill Chuck 1/2-20Unf Hand Drill Chuck Conversion Tool for Many Kinds of Drill Bit 1.5-13mm Quick Change Keyless Chuck Self-Tighten 1/2 -20UNF Thread Hand Drill Chuck Converter Quick Change Adapter for Impact Drivers Features: 1. Easy to use: Immediately convert the impact drill bit and quickly replace the drill bit 2. Easy to replace: The fingers of keyless chuck are tightened to facilitate the replacement of drill bit 3. Design: Three-stage jaw design allowing you to easily hold 1.5mm-13mm round shank drill bits 4. Function: Greater clamping force which can effectively prevent the drill from loosening and is more reliable 5. Application: Quick replacement of SDS Plus/Hex/Square internal thread adapter with electric hammer Specifics: Certification: CE Model Number: Drill Chuck Clamping rate: 1.5-13mm Thread specification: 1/2-20UNF Material: Metal Chuck size: about 71x43mm/2.8x1.69in Type: Style A. red striped chuck Style B. red striped chuck + 1/2 wrench base Style C. red striped chuck + SDS shank Style D. red striped chuck + 1/4 hex shank Style E. 4 X red striped chucks Package Included: 4 X Metal Chucks