Heavy Duty Professional 1/2-20UNF 2-13mm Professional Heavy Duty Quick Change Keyless Drill Chuck with SDS Adaptor Hardware Converter Tool with 1/2 SDS Adaptor-Fast Shipping

Description

Instantly convert impact driver to hold non-quick change drill & driver bits.

Keyless chuck finger-tightens for easy bit changes.

Greater clamping force, effectively preventing drill bits loose off, more reliable.

Quick-change SDS shank for electric hammer.

Mount:1/2-20UNF.