Improved adjustable upper / lower ball bearing blade guide system Rack and pinion height adjustment system 2 speeds 2 ? 4? dust chutes for dust collector hook-up Quick release blade change lever Cutting height indicator Blade tension meter and tracking can be seen through conveniently placed windows 10? left / 45? right square cast iron tilting table Hinged doors for quick access to the table Motor, blade, miter gauge and precision ?TRU-RIP? aluminum rip fence with resaw guide included