Royce 211pc Engraving Rotary Tool Kit

● The fine electric grinder chuck is durable, we use high-quality metal chuck with better concentricity, longer claw force and more uniform precision, which is 1.5 times that of ordinary chuck. ● Multifunctional 5-speed speed switch design, convenient to use in various situations, suitable for all kinds of grinding, , polishing, more convenient and comprehensive. ● All copper wire motor, impeccable group, good performance, let you enjoy, super . ● External carbon brushes, which are more easily replaced by external carbon brushes, precision and high-quality all-copper carbon brushes, carbon brushes, not easy to wear. ● Never burn the machine, the head and the tail have ventilating heat dissipation, the machine will never burn the machine to easily dissipate heat.