Stanley 28-540 Wood Handle Flexible Putty Knife, 1-1/4 Inch Hardened, tempered, taper-grounded and polished high-carbon blade designed for long life Stanley - Black & Decker Permanently fastened full tang blade Limited Lifetime Warranty Hardened, tempered, taper-grounded and polished high-carbon blade designed for long life Hardwood handle holds up against solvents such as paint thinners Permanently fastened full tang blade Limited Lifetime Warranty