The Bosch TS0801 is a dado insert for the Bosch GTS18V-08 PROFACTOR 18V, 8 1/4-in Table Saw. This insert is designed for dado-cutting blades. It replaces the throat plate when stacked dado blades are used on a table saw. It has a solid surface to allow the user to custom the cut width, which reduces splintering. The max blade size is 6-in and the cutting width is 1/2-in.