Moore Model #3 Jig Grinding Machine Specifications: Table Size 11" x 24" Table Travels 11" x 18" Spindle to Column Ways 13-1/2" Spindle Speeds, Infinate 40 to 250 Rpm (spindle speeds by air flow) Hydrulic Controls, infinate 4 to 240 Spm Grinding Wheel Speeds Up to 10,000 Rpm Grinding Capacity 3/16" to 5" with diamond mandrels 0.017" Main Spindle Vertical Travel 3-5/8" Taper Adjustment of Spindle Up to 1-1/2" or 3" Total Angle Setting May be positive or negative Weight, Approx. 3,800 Lbs. Dimensions 82" x 69" x 102" Equipped With: Sony 2-Axis Digital Readout Radial Offset of Grinding Spindle