CHANCS 1/2-20UNF 1.5mm-13mm Drill Chuck Quick Change Drill Adapter Converter Drill Accessories with 1/2 "Socket Square Adapter for Drill for Air Impact Wrench

3-JAW CHUCK - Drill Chuck with universal keyed 3-jaw design can firmly hold a variaty of bit shanks ranging from 1.5-13mm ?0.06" - 0.51"?. Specification: Material:Carbon Steel & PC Plastic? Clamping range:1.5-13mm (0.06" - 0.51")? Adapter? 1/2" Socket Square Female Adapter? Mount Thread:1/2-20UNF? Application: Easy to mount, applicable for drill machine, electric drill, etc. Package Content: 1 × Drill Chuck,1 × 1/2" Socket Square Female Adapter,1 × Chuck Key Guarantee? Contact us if you encounter any product problems. We will provide suggestions or even refund services for products with quality problems.Welcome to click "Contact Seller". Send us an email and we will customize it for you.