Mini Multi Chuck for Corded Rotary Tools Keyless threejaw design allows quick bit changes, eliminating the need to swap collets between bit sizes. for users who need to change between 1/32 inch and 1/8 inch shank bits quickly for a smoother, faster workflow. Clamping range of 0.3 mm to 3.4 mm securely holds a wide variety of bits. Knurled grip enables easy tightening and loosening by hand, with no wrench or chuck key required, offering convenience during frequent bit changes. Constructed from heattreated and tempered carbon steel for strength and durability. Finished with a rustresistant black oxide surface to ensure longlasting performance even at speeds up to 35,000 rpm. Compatible with rotary tools that accept optional screw sizes M7 x 0.75 mm and M8 x 0.75 mm, providing broad fitment across multiple models. Available in short style (18 mm length) and long style (24 mm length) to match different tool requirements. Ideal applications: 1. Precision drilling in wood, plastic, or metal when working on crafts, model building, or jewelry making. 2. Quick switch between grinding, sanding, and polishing bits during detailed restoration or projects. 3. Efficient bit changes for engraving or carving tasks where multiple tip sizes are needed. This chuck is designed for professionals and hobbyists who value speed, accuracy, and reduced downtime. Its robust build and versatile compatibility make it an essential accessory for maximizing productivity with corded rotary tools.