Due to the various diameters, different rebate depths of 4.9–14.6 mm, depending on the router, can be routed|Robust and precise metal ball bearing|Simple replacement with a screw with hex socketSpare ball bearing for cutters|Routing rebates in wooden materials|Routing back panel rebate in furniture construction|Routing rebates in frame constructionsfor routing various rebate depths in conjunction with a rebating cutterfor HW 491085 reversible blade rebating cutter, for HW 491022 rebating cutter