40mm bore 4 heads: Bottom (10HP), Right/left (10HP), Top (15HP) Feed (3HP) Working width: 3/4″ – 3 1/16″ Working height: 5/16″ – 4 3/4″ Spindle speed: 6000 RPM Tool cutting circle, 1st bottom spindle: 5″ – 5 11/16″ Tool cutting circle, vertical spindles: 4″-7 7/8″/7 1/8″ Tool cutting circle, horizontal spindles: 4″ – 7 7/8″ Tool cutting circle, universal spindle: 4″ – 7 7/8″ Feed speed, infinitely variable: 16/78 ft/min Feed roller diameter: 5 1/2″ Pneumatic pressure for feed roller, max: 87 PSI Range of adjustment of straightening table and edge-jointing fence: 3/8″ Motorized “up and down” feed adjustment Motorized left head width adjustment Shipping Footprint: 10 (length) x 6 (width) x 6 (height) Weight: 6000 lbs