Surface Planer/Jointer Wood Planer for Woodworking by HICAS Merchandise Description Product Specifications 220V 50Hz, 1 PH, 2850W; 380V 50Hz, 3 PH, 4000W Planned width at maximum capacity: 12" (305mm) 1" minimum planning width (25.4mm) Planning depth maximum: 3.17 mm Planning thickness minimum: 1/2" (12.7mm) 12" minimum planning length (305MM) 1" minimum planning width (25.4mm) Mortising19*305mm Knives for spiral cutting: 96 pieces Size of knives: 15x15x2.5mm Block cutte