[Aluminum Alloy Material] This bench grinder sharpener tool replacement is made of aluminum alloy material, which is lightweight, strong and enduring [Easy to Remove] The rest sharpening jig is directly mounted on the workbench and can be quickly removed for free manual grinding [Adaptability] Our sharpening tool is suitable for 6-inch, 8-inch diameter grinders [Suitable for 2.5inch Wide Blades] This sharpening tool is equipped with a grinding jig that accepts 2.5-inch wide blades [Easy to Use] The aluminum alloy grinding clamp can be easily moved forward and backward, up or down and rotated, Manufacturer: Deuson