Precision Jewelry Stone Polishing Machine Molding Machine Gem Faceting Machine DC Stepless Speed Gem Angle Grinder ,Easy to Use

Name: Precision Desktop Grinding Machine Speed: 2800 rpm Power: 120W Can be assembled: inner hole 12.7mm Diameter: 6 inches -7 inches (150-180mm) Machine size: 40cmx20cmx32cmYou may also like Hydraulic Crimping Tool Hydraulic Crimping Plier, Hydraulic Compression Tool APR-70 Range 4-70MM2 Pressure 5-6T ,Easy to Use.