Efficient & Precise Cutting: The cordless handheld planer provides a built-in 18V brushless motor with a maximum planing width of 3-1/4 in (82 mm) and a depth of 5/64 in (2 mm). Accurate Chamfering: With built-in chamfering grooves, the electric hand planer can easily plan the board edges, quickly achieving a smooth and flat chamfer effect.