Bosh 4100 10 inch Worksite Table Saw. Soft Start and Constant Response™ Circuitry — For quiet/smoother start-up, reduced start-up and powerful torque while maintaining speed under load. Squarelock™ Rip Fence — Engineered for maximum trueness, the "best-in-class" fence glides along the rail at a finger's touch or locks into place for solid and consistent cutting performance.