The possible uses of this bit are plenty: you can rout grooves and rabbets, T or dovetail joints on wood panels. Each bit has three carbide tipped cutters and has an orange coloured PTFE coating, it features anti-kickback design too. The 22mm bearing is included for a cutting depth of 12.7mm. The bit and the slot cutter are available also separately.Cutting lengths available for the North American Market are: 1/8", 5/32" and 1/4". Cutting depths are 1/2".