5Pcs Polishing Rod 3mm DIY Rotary Tools for Agate Jade Glass 800 Grit

Description: Application: used for ing the surfaces of jade agate glass electronics glass etc. Suggestion: Please use the rod at low speed the recommended speed 2000~5000 please do not use them at excessive speed! Reminder: 180-mesh rod is the thickest and grinding efficiency fast. By analogy the larger number the finer mesh and finer the grinding. It is recommended to gradually from the coarse mesh finer mesh otherwise the efficiency be low and consumption be large. Material: Diameter: 3mm Size Chart: 1000 Grit: 5.3cmx1.1cmx0.3cm/2.09inchx0.43inchx3inch 800 Grit: 5.1cmx1cmx0.3cm/2.01inchx0.39inchx0.12inch 180 Grit: 5.1cmx1.2cmx0.3cm/2.01inchx0.47inchx0.12inch 320 Grit: 5.1cmx1.2cmx0.3cm/2.01inchx0.47inchx0.12inch 400 Grit: 5.2cmx1.2cmx0.3cm/2.05inchx0.47inchx0.12inch Package Includes: 5 Grinding ing Head Note: Please permit slightly errors due to manual measurement and different monitors.