Specification Brand : Respicefinem BulletPoint1 : Premium Copper Construction-- These brass collets offer exceptional durability and wear resistance, crafted from high-grade copper ensuring a long service life even under rigorous use in your DIY or professional projects. BulletPoint2 : Versatile Clamping Range-- The drill chuck collet set includes 10 collets with a clamping capacity ranging from 0.5mm to 3.2mm, making it compatible with a wide variety of drill bits, grinding heads, and other revolve tool accessories, enhancing your tool's adaptability. BulletPoint3 : Easy Installation & Removal-- The revolve tool set is designed with knurled collet covers, changing out collets is quick and effortless, saving you time and effort during tool changes and increasing productivity. BulletPoint4 : Universal Compatibility-- The set is suitable for most revolve tools including mini electric grinders and power drills, expands the functionality of your existing equipment, making it a versatile addition to any toolbox. BulletPoint5 : Compact & Lightweight-- This electric grinding chuck set adds minimal bulk to your toolkit while offering a comprehensive range of sizes, weighing approximately 25 grams, making it ideal for on-the-go professionals or hobbyists who value portability. Color : One Color ExternallyAssignedProductIdentifier : 8353659688252 IncludedComponents : No ItemName : Respicefinem 11 Pieces 4-Jaw Copper Drill Chuck Collet Set Power Finishing Electric Tool Parts Accessories for Mini Electric Grinder Rotate Tool 0.5-3.2mm ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 10 centimeters ItemPackageDimensions_Width : 7 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : drill-chucks Manufacturer : Respicefinem ModelName : Respicefinem6x78z2gh3f ModelNumber : Respicefinem6x78z2gh3f NumberOfItems : 1 PartNumber : Respicefinem6x78z2gh3f PowerSourceType : ac/dc ProductDescription : Upgrade your revolve tool's capabilities with this 11-piece 4-jaw Copper Drill Chuck Collet Set, a blend of quality and convenience designed for users who demand precision and versatility. Engineered from copper, the set covers a broad spectrum of sizes (0.5-3.2mm), ensuring compatibility with various drill bits and grinding heads. The easy-to-use knurled cap facilitates swift changes, while the compact design fits seamlessly into your workshop or travel kit. Features: 1. 100% brand new and high quality. 2. Made of high quality copper material, wear resistant and in use. 3. Knurled collet cap is convenient to install and disassemble. 4. Including 10pcs collets with clamping capability of 0.5-3.2mm, which can clamp different shank diameter of tools like drill bits, grinding head bits, etc. 5. Compatible with most of revolve tools such as mini power drill, electric grinder, etc.