Tenryu GMG-25540-1 10" 40T FTG .250" Kerf 5/8" Arbor Grooving Saw Blade

Cut precise, square-bottom grooves with a single table saw pass by replacing a complex dado stack with the Tenryu GMG-25540-1 10-inch grooving blade. Engineered for cabinetry and furniture shops that frequently cut 1/4-inch channels, this specialty disc delivers consistent 0.250-inch kerf widths without manual blade stacking or height recalibration. Flat Top Grind Geometry The blade incorporates 40 carbide-tipped teeth ground in a flat top grind (FTG) configuration. This geometry shears wood fibers horizontally rather than scraping them, producing glass-smooth groove walls and minimal tear-out on veneers, plywood, and solid lumber. The fixed 40-tooth layout balances aggressive cutting speed with long-lasting edge retention across extended shop cycles. Table Saw Compatibility and Joinery Applications Mounted on a standard 5/8-inch arbor, this 10-inch disc installs directly onto residential, contractor, and cabinet table saws. Its factory-balanced construction allows accurate depth setting via the existing mast riser, making it a direct functional alternative to 1/4-inch dado sets. Woodworkers deploy it for rapid, repeatable channel cuts where parallel sidewall accuracy strengthens adhesive bonds and panel fits. Create exact-fit channels for 1/4-inch plywood cabinet backs, drawer bottoms, and sliding panels Run continuous straight grooves across full-width workpieces without interrupting feed or changing hardware Maintain crisp corner definition when forming register joints, face frame assemblies, and box joints Operate exclusively on table saws within the 10-inch diameter and 5/8-inch arbor specifications