Meco 6mm To 3mm Quick Change Converted Collet Chuck Pneumatic Grinder Chuck

Description: 6mm to 3mm Quick Change Converted Collet Chuck Pneumatic Grinder Chuck Specification: Material: metal Color: black Outer diameter: 6mm(1/4") Inner diameter: 3mm(1/8") Toal length: 20mm Features: 6mm-3mm chuck do not need to replace the chuck can easily put the 3mm grinding head in the 6mm grinding machine. Suitable for electric grinding machine rotary tools. Package Included: 1 x Collet Chuck More Details: