Ridgid ZRR4331 15 Amp 13 in. Bench Planer with 3-Blade Cutterhead (Certified Refurbished) 120-volt / 15-amp motor - maximum power for continuous operation Steel top with glides - extra wide area to easily stage material for the next cut Sure-cut carriage lock - locks cutterhead to help minimize snipe at the end of the workpiece Three-blade cutterhead - leaves a smooth, blemish-free surface to make final finishing easier Ind-I-Cut depth gauge - instantly measures cutting depth before each pass