The Makita 5" Dust Extracting Tuck Point Guard is designed to work with Makita 5" SJSII Angle Grinders for tuck pointing applications. The cover features adjustable depth stops for more efficient work. The viewing window and guide make it easier for the user to make precision cuts. Pair this cover with the Makita 5" Dual Sandwich Tuck Point Wheel, A-96017, for the optimal user experience.