FXIXI 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   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 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.   Package Included: 1 x 0.3-4mm Keyless Drill Chuck 1 x 3mm Connecting Rod