Fully Functional Squaring Arm included Distance Between Housings: 12′ 3″ Approximate Weight: 22,000 Lbs. Motor: 10 Hp / 1770 Rpm Strokes Per Minute: 60 Back Gage Range: 36” (Believe To Be Accurate) Front Gage Range: 10’ Hold-Down to Knife Edge: 5/8 Distance Under Hold Down: 1/2″ Number of Hold-Downs: 13 Rake Angle: 1/4″ Blade Size: 1″ X4″ Length Of Knives: 12′ 4″ Approximate Dimensions 15′ 2″ Lr X 78″ Fb X 78.75″ High