1、VERTICAL AND HORIZONTAL LEVELS: With built in horizontal and vertical bubbles, easy to observe and level. High strength blade, sharp and reliable for use. 2、ADJUSTABLE PLANING DEPTH: Chamfer plane is perfect for wood edge planing and corner trimming. Adjustment knob design, the planing depth can be adjusted according to the work requirements. 3、REPLACEABLE CUTTER HEAD: Suitable for trimming and chamfering of various woods. Replaceable cutter head, cutter head clamp nut, easy to remove and install, bring you convenience. 4、WIDE RANGE OF USE: Wood corner trimming planer is applicable for wooden furniture crafts and DIY manual wooden works, suitable for woodworking beginners and professionals. 5、ALUMINUM ALLOY MATERIAL: Woodworking chamfer plane adopts thickened aluminum alloy material, high crushing resistance, firm and sturdy, stable and wear resistant, durable.