0.3-3.4mm Dia Mini Drill Bit Chuck Adapter Converter

Features: brand new and high quality Made of high-quality materials, Mini electric grinder drill chuck/pneumatic screwdriver chuck/engraving Machine change chuck Engraving machine conversion chuck adapter for power drive Product parameters: Color: silver Material: aluminum alloy Clamping range: diameter 0.3-3.4mm Diameter of connecting shaft/connecting rod: 2.35mm / 0.0925inch Total length: about 52mm Application: used for rotating tools, grinders,drills and other equipment packing list: 1 *Drill chuck 1 *Connect the handle Notes: 1. The actual color of the product may be slightly different from the website picture due to various factors such as the brightness of the display and the brightness of the light. 2. Please allow the data to have a slight deviation from manual measurement.