The Mirka Roundy is ergonomically designed to fit into the palm and is suitable for multiple operations from paint stripping to lacquer & paint sanding. The Roundy features 34 dust extraction holes making it a versatile and practical hand block that accepts both Abranet® abrasives and 15-hole 150mm discs, which wrap around its sides to help with corners and other hard to reach areas. The Roundy kit includes the ergonomic hand block hose 15 Abranet strips (5 x P120, 5 x P180, 5 x P240)