Sharpening AttachmentSlide this accessory into a receiver slot of your 2x72 belt grinder to give yourself consistent control over your sharpening process. The low profile clamp allows you to quickly grip the spine of your blades without tools and to grind both sides of your edge symmetrically. Compared to other sharpening machines, using a belt grinder gives you access to your full catalog of abrasives, which means you can quickly repair damaged edges with more aggressive