Features: Longitudinal on ball bearing table ways Spindle motor frequency inverter *Optional Hydraulic oil chiller *Optional Overhead manual wheel dresser Variable spindle speed *Optional Surface grinding Plunge grinding Capacity: Overall Table Working Area: 8" x 18" Longitudinal Table Travel: 21.25" Crossfeed Table Travel: 10.5" Distance Spindle Center to Table: 18.6" Grinding Wheel: Wheel dimension (Dia. x W x Bore) : 8" x 3/4" x 11/4" Spindle Speed: 3480 rpm Vertical Movement: Vertical on MPG / Handwheel 1 gra: 0.0005" Vertical on MPG / Handwheel 1 rev: 0.1" Auto down feed increment: 0.0001 - 0.001"