Columbia Fat Boy Smoothing Blade Set MP-40BL just like the old blocks

just like the old blocks we all remember

This makes the cart an agile set of wheels – ideal for construction sites and workshops

Heavy users of ZipWall® products include professional contractors – general contractors and tradesmen – and facility managers

Before installation

Whether you're new to automatic finishing tools or expanding your arsenal

Columbia Fat Boy Smoothing Blade Set MP-40BL just like the old blocksUpgrade your finishing game with this premium Fat Boy Smoothing Blades Set, designed for precision, durability, and ultra smooth results on every job. Built for professional drywall finishers and contractors, these blades deliver consistent performance whether you're working on large surfaces or detailed touch ups. Each blade is crafted from high quality stainless steel, providing the perfect balance of flexibility and rigidity for flawless feathering