This saw cuts flush to the inner wall of a toe space in a cabinet or counter to remove old underlayment. Model No. 775 comes with the No. 787 3-3/8" Carbide Tipped Blade only for cutting wood to a fixed depth of 3/4". Do not use the small diameter No. 788 2-3/4" blade on this saw. The No. 789 Toe-Kick Saw Diamond Blade is sold separately for cutting tile or grout to a fixed depth of 3/8". Model No. 775 Toe-Kick Saw includes a clutch mechanism that may disengage to reduce kickback forces if the saw is abused by cutting curves or cutting backwards with the saw.