Betterley Tru-Cut 插入系統更換插入件，4 入

The new inserts drop right into the throat plate, and the fit is snug enough that there’s no wobble when I’m cutting. My workpiece edges are coming out cleaner than they did with the old, worn one, which saves me from having to buy a whole new plate assembly.

Had to switch out a worn insert on my table saw and these snapped right in without any filing or adjustments. The kerf lines are perfectly centered, so my dados come out clean without any of that frustrating chip-out I used to get.

The fit is precise—these drop right into the plate and sit flush with zero fiddling. My last few cuts on oak came out clean with no chipping on the edges, exactly what I was hoping for.