Precision stage with a preloaded ball bearing design that provides straight line accuracy of 0.00008"/inch models are 1" high with a 2.62" sq. mounting surface. Features include English or metric drive mechanisms and fine screw, 0.50" or 1.0" travels, and repeatability of 0.00005". They are available with or without a 1.00" dia. clearance thru-hole (thru-hole models have a slotted base to provide clearance). They are compatible with rotary tables, mounts and other positioning devices having 2.00" mounting hole centers.