0.8-10mm 1/4" Hex Shank Keyless Chuck Driver 3/8" 24UNF Keyless Drill Chuck Converter

Description: 0.8-10mm 1/4 Inch Hex Shank Keyless Chuck Driver 3/8 Inch 24UNF Keyless Drill Chuck Converter.    Feature: - Unique patented locking function, breaking the traditional locking methods.  - After having ratchet, the locking pieces mounted on the rear sleeve, the locking;  peripheral length, more effective in preventing the removal work loose, the collet is more reliable when the gripping means.  - Good metal texture, comfortable coat surface.  - Torque thrust bearing unique easy-grip exerted translate into greater clamping force.  - Scope: Suitable for power 1050W more impact drill.    Specifications: Material: High-speed steel;  Length: Approx. 85mm/3.34";  Shank Diameter: Approx. 6.35mm/ 1/4";  Clamping range: 0.8-10mm/0.031"-0.39";  Quantity: 1pc;    Package Included: 1pc x Drill Chuck;    Notice:  1. Please allow a bit error due to manual measurement. please make sure you do not mind before you bid.  2. The color may have different as the difference display, pls understand