Feature: 1. Anti Slip Design: The chuck set adopt anti slip texture design which can be easily tightened by hand. 2. Application: The chuck can hold most shank tools such as drill bits for drilling polishing and grinding. 3. High Quality: The miniature electric grinder chuck is made of high quality brass material which is wear resistant and durable. 4. Application Range: The clamping range is 0.5‑3.0mm suitable for mini electric drills electric grinders etc. 5. Easy to Use and Replace: Suitable for most tools used in hardware workshops households woodworking etc. Specification: Item Type: Drill Chuck Set Material: Brass Clamping Range: 0.5-3.0mm/0.02-0.12in Application Scope: Mini electric drill electric grinder etc. Package List: 1 x Chuck 5 x Collet 1 x L Wrench Note: Manual measurement has a little error.
