Multi-function Table Grinder, Jade Carving Beads Polishing Beeswax Cutting Small Bead Punching Machine ,Secure & Easy Installation

The 1.0-10mm drill chuck is more accurate and stable Upgrade the multi-function Angle ruler for convenience, speed and accuracy Upgrade the protective cover PVC material for safety and durability Fully enclosed dustproof power switches are safer and more Handle diameter reduction built-in imported bearing for easier grip engraving