This attachment facilitates the matching of gear teeth and non-concentric patterns. Supplied with two dividing discs (40 and 48 steps), enabling standard divisions of 2, 3, 4, 5, 6, 8, 10, 12, 16, 20, 24, 40 and 48. The spindle of the attachment is identical to that of the lathe. The 3 and 4 jaw chucks may therefore be fitted to it as well (the chuck is an optional accessory). May be fitted to the lathe's cross slide or to the bed and can also be fitted to the FF 230. Supplied in a wooden box and lid.