uxcell 10 Pcs Abrasive Mounted Stone 1/4" Shank 1.18" Dia Conical Corundum Grinding and Polishing Head for Engraving Rotary Tool 30mm sold2026 25 inch eyepiece into the

25 inch eyepiece into the Erecting Prism lens

02 kilograms

[Specifications] - Outer Diameter: 8mm / 0

Easy Use by One Hand: Tightly click the back release bottom to open the arms and put phone in

uxcell 10 Pcs Abrasive Mounted Stone 1/4" Shank 1.18" Dia Conical Corundum Grinding and Polishing Head for Engraving Rotary Tool 30mm sold2026 25 inch eyepiece into theuxcell 10 Pcs Abrasive Mounted Stone 1 4" Shank 1. 18" Dia Conical Corundum Grinding and Polishing Head for Engraving Rotary Tool Descriptions: This corundum grinding stone has high hardness, toughness, and good stability. Suitable for grinding of medium and high tensile strength metal materials. It is widely used for rough grinding of ordinary steel, such as carbon steel with low hardness, general alloy steel, malleable cast iron, hard bronze,