0.3-4MM UNIVERSAL 3MM DRILL CHUCK CONNECTING ROD ENGRAVING IN SOUTH AFRICA

Description:  0.3-4mm Universal 3mm Drill Chuck Connecting Rod Engraving Conversion Available in the grinding machine (dental drill) and other equipment. How to use:  First governor speed adjustment in the "minimum or zero turn", then turn on the power, adjust the speed, speed not more than 1w, to avoid damage to the shaft. Caution: Once installed on this universal chuck. Please do not direct adjusted to high-speed operation, or may cause the rear axle bend. Specification: Drill Chuck Dia: 0.3-4 mm Connecting Rod Dia: 3 mm Package includes: 1 x 3mm drill chuck 1 x Connecting shaft Details pictures: