The basic RazorGage linear positioner package is typically placed next to a cut-off saw, but can be just as effective for boring, drilling, haunching, notching and punching operations. The ST series carriage has two bearing blocks, each with two channels of lubricated, circulating ball bearings running on a hardened, precision-ground linear rail, the same bearing design used on CNC machine tools around the world. The drive system is designed to withstand a crash to eliminate inaccuracy and downtime caused by stretched or broken belts–a characteristic of competitors’ saw stops. Backlash is tightly controlled with our zero-clearance drive pulley and near zero backlash planetary gear head. Our drive belt is warranted for 5 years.