Renekton 1.5-13mm Drill Chuck Set, 1/2”-20UNF with SDS-Plus Shank 1/4" Hex Shank 1/2'' Socket Square Wrench Adapter for Impact Driver, Electric Drill, Hammer Drill, 6 Piece - Renkton, 1008

• DURABILITY: The chuck is high precision threaded and tapered tightly with rust-resistant Cr-coated body and sleeve electrophoretic enameling coating. All the extensions are applied with rust-proof finishing for extended service life. HIGHLY COMPATIBLE: Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16” to 1/2” shank. UNIVERSAL SHANK: Drill chuck with 1/4 inch hex shank quickly connects to any impact driver and converts to drilling function. MULTI PURPOSE: With included 1/2” Drive by 1/4” Hex adapter, can easily transform power impact wrench to a drill, with best performance under rotation speed between 500rpm ~ 3500rpm. RELIABLE | EFFECTIVE | EFFICIENT: Users trust Renekton to be quality tools. You are backed by our Performance Assurance Limited Lifetime Warranty. If you have any issues with your Renekton Drill Chuck, simply contact customer service for troubleshooting help, parts, replacement, or refund.