Redressing Tool Available For Small Diameter Diamond Blades Alpha® now offers two innovative kits for sanding and polishing. These wet and dry kits turn your grinder or polisher into an eco-friendly tool. The wet kit controls dust by keeping the surfaces wet, while the dry kit gets connected to a vacuum to pull the dust away from the surface. They are great solutions for edge treatments. Designed To Redress Dull Cutting Edges Of Diamond Blades From 4” To 6″ Using an Angle Grinder Can Be Used With All Small Angle Grinders Up To 6″ Virtually Dust-Free Application When Used With HEPA Vacuum To Minimize Silica Exposure Prevents Kick-Back For Safe And Easy Operation Comes With a 3 Pack of Grinding Wheels That Can Redress 30 To 50 Dull Blades ONLY Redressing Tool Available For Small Diameter Diamond Blades