Mini Electric Belt Machine DIY Polishing Machine Grinding Machine Fixed Angle Sharpening Machine Blade Desktop VerticalFeatures:Made of fine quality metal, not easy to rust, wear-resistant, has a long service life.Built-in double bearing, non-slip and dustproof.The base is stable and sturdy, can be placed on the table, labor-saving.The design of the eccentric adjustment wheel can adjust the verticality of the belt.The belt adjustment wheel has a spring structure to automatically adjust the tightness.The worktable can adjust the angle freely, and the slave adjustment wheel adds a slot, which can slide up and down without popping up.Specifications:Material: Aluminum alloyColor: SilverPlug: USVoltage: 24vSpindle: 795 /895spindle motor（optional）Vertical sand-belt machine collocation：12~24V, 1.5A~4.5A, above 3A current is the best working statusPower: 300WWith Ball bearings, large torqueBelt speed : 600m/minSpeed: 7 gearsNo-load speed: 1000-9000RPM (adjustable)No-load temperature: 26℃-45℃Noise: 75-85dbBelt size: 330 * 30mmPackage size: 13*13*18cmPackage weight:about 1950gPackage List:1* Belt Sander10 * Sand Belt1* Speed Control Power Supply