7pcs/Set Collet Chuck Sleeves Mini Mandrino Milwaukee Collet Including 1mm-3.2mm with Black Plastic M8×0.75 CoverFits Rotary Tools

• The black cap can be conveniently tighten with hands with the exclusive skid resistance design
• The black cap is made from carbon steel and sleeve of high standard brass for durability and good performance
• This set of collet chuck contains 1 black cap and 6 sleeves of different size for various holding needs
• This collet chuck set provides fast chucking, simply unclamp one part, switch to a new part and reclamp
• Collet chuck would ensures strong clamping force and holds quite securely during working under correct conditions

Description: This is a set of collet chuck that forms a collar around an object to be held and exerts a strong clamping force on the object when it is tightened. The collet can be squeezed such that its inner surface contracts to a slightly smaller diameter, squeezing the tool whose secure holding is desired. Specifications: Material: Brass, carbon steel Color: As pictures show Black Cap Size: M8 x 0.75mm Collet Sleeves Size: 1mm, 1.6mm, 2mm, 2.4mm, 3.2mm, 3mm Package Includes: 6 x Collet Sleeves 1 x Cap