DropOS

Feature: - 100% brand new and high quality. - Instantly converts impact drivers to hold non-quick change drill - Keyless chuck finger tightens for easy bit changes - Quick-change hex shank for instant swaps, 1/4" impact drivers; quick-change adapters . - Easily locks onto and releases drill bits. *Allows hex drive power tolls to use conventional drill bits. Specification: - Item Type: Drill Chuck - Material: Aluminum alloy(Drill Chuck) + Carbon steel(Shank) - Color: Black - Shank Type: 1/4" Hex Shank - Drill Chuck Range: 0.3-3.4mm / 0.3-6.5mm / 0.6-8mm Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand, Thank you!