- WA series : for the Circle Cutter WA-8001
- WB series : for the Freestyle Cutter WB-6020.
- WC series : for the Straight Cutter (WC-6001), Straight/Bevel Cutter (WC-6010), Rabbet Cutter (WC-4010), and V-Groove Cutter (WC-2001)
Note: all sold in a set of 5 pcs.