Diameter capacity min., manual stroke: 0.060" Diameter capacity max., manual stroke: 6.5" Diameter capacity min, power stroke: 0.060" Diameter capacity max., power stroke: 3.75" Work length maximum, blind bores: 16" Work length maximum, open end bore: 10" Spindle speeds, range: 200 to 2500 RPM Stroke rates, range: 80 to 310 SPM Machine Dimensions 49"x72"x67"H Weight (approx.): 1160 lbs. MOTOR SPECIFICATIONS: 1 HP AC Spindle motor 1/2 HP AC Hydraulic system motor 1/2 HP AC Power stroker motor