Schmidt Quarter Round Profile Knife — WM105

The Schmidt WM105 is a finished M2 high-speed steel quarter round profile knife at 1-1/2″ height and 5/16″ width. The narrow 5/16-inch profile width produces a small-radius quarter-circle edge — a thin quarter round bead used as a transition detail in panel assembly, base shoe, or cabinet interior corner treatments. Knife body thickness is not specified in the source data; confirm from the Schmidt catalog. Available in Corrugated 60° back for 60° corrugated moulder heads and Williams & Hussey back format. M2 HSS for consistent edge retention across softwood and hardwood quarter round stock.