0.3-4mm Keyless Drill Chuck Electric Grinder Adapter with 3mm Connecting Rod for Dremel

Description: 0.3-4mm Mini Keyless Drill Chuck Electric Grinder Adapter with 3mm Connecting Rod for Dremel.     Features: Available in electric grinder, nail machine, engraving machine;  Adjust the speed of the first governor to the lowest or zero turn, And then turn on the power to adjust speed, but speed is not too high . Best not to over 10,000 rpm, otherwise it will cause the rear axle bent.     Specification: Color: Black;  Material: Carbon Steel;  Hardness: 43HRC;  Drill Chuck Dia:0.3-4mm;  Chuck height: 18.6mm;  Chuck diameter: 13mm;  Thread Size: M6 x 0.75;  Connecting Rod Shank: 3mm;    Package Included: 1 x 0.3-4mm Keyless Drill Chuck;  1 x 3mm Connecting Rod