12pcs Mini Air Angle Die Grinder Kit 1/4″”bsp 20000rpm 4cfm 90-degree Pneumatic Mill Engraving

Description

Pneumatic 90-degree wind mill is suitable for grinding and correction of products in the mold, hardware, die-casting, furniture, welding and other industries. It has the characteristics of strong strength, comfortable hand feeling and convenient operation. Pneumatic 90-degree wind mill with 80-mesh brown corundum sand disc: suitable for metal processing. Greatly improve the roughness of the workpiece surface and improve the effect of high-quality surface treatment. Length: 155MM.