Electronically-counterbalanced single-blade system automatically positions blade at ideal cutting angle - reduces drag and provides fast operation and smooth finish eliminates uneven planing caused by misaligned blades. Equipped with Bosch Woodrazor Micrograin carbide blades, which resist fractures from nail and staple strikes. Ratcheting depth knob allows fool-proof setting of depth increments from 0 In. to 1/16 In. (1.5 mm) within one revolution, so there is no need to re-zero the depth. The edge-guide fence ensures consistent planning through entire workpiece, mounts to either side of tool, and has protective shield that covers section of blade that is not in use. Spring-loaded park rest stand protects blade and workpiece; special shape allows easy start-up in middle of workpiece. Ambidextrous lock-off release button helps avoid accidental starts. Makes deep cuts in one pass. Chip collection accessories available. Includes (2) Woodrazor blades, edge guide fence, chip bag. Replacement blade available.