The new easy adjust guards: click and cut, the easy and convenient dust extraction solution, 125mm disc diameter, 25mm max cutting depth, Depth adjustment scale, Flexible collar, GUARD ASSEMBLY TOOLLESS (Suits: GWS 11-125, GWS 13-125 CI, GWS 17-125 CI/CIE/CIT/CIX/INOX, GWS 19-125 CIST, GWS 12-125 CIEP, GWS 15-125 CIEP, GWS 15-125 CITH)