Desktop 350*50mm Belt Sander Engraving Machine, Table Grinder Grinding Woodworking Metal Jade Polishing Machine ,High Power

Grinding high efficiency:10mm thick threaded rod with 4mmThickness wear-resistant transmission wheel With drill bit holder:Practical functions such as clamping diameter 1.5-13mm,extended drilling, cutting and grinding high speed motor:high performance low vibration750W high power copper wire motor Potentiometer:Rotate right stepless speed regulationMaximum speed 1000R/min With backer design:Simple and freely adjustable backingFeel free to adjust the abrasive andThe size of the force area of the beft