Primo Tools Forged Margin Trowels — One Piece of Steel, No Weak Point to Fail Every margin trowel that's ever died on you failed in the same place: the joint. Two-piece trowels rely on a welded shank or a riveted handle, and after enough prying, scraping, and mixing, the weld cracks or the handle works loose and starts to spin. These are forged from a single solid piece of steel — there is no joint, so there is nothing to come apart. What you feel on the job is rigidity and balance: the blade doesn't flex when you lean on it, so mortar goes exactly where you place it in corners, cut-ins, and repairs. The soft-grip handle keeps it comfortable through back-buttering and detail work, and three blade sizes — 5", 6", and 8" — cover everything from tight niches to bigger patch work. Pair one with a square-notch trowel for the field and a margin grout float for the finish. Why Tile Pros Choose It One-piece forged steel: Stronger than welded or riveted two-piece trowels No failure points: No handle to loosen, no shank to snap Rigid and balanced: Precise mortar placement in tight work Soft-grip handle: Comfortable through long detail sessions Three sizes: 5", 6", and 8" blades Survives being used as a pry bar: Not that we're suggesting it. But it will. Pro tip: Keep the smallest blade for niche returns and tight corners and the 8" for back-buttering and patch work — and clean it before the thinset sets up, because forged steel deserves better than a concrete jacket.
