Pack of 10 replacement 4-sided TCT cutters for the spiral cutter block fitted to Axminster combined planers and thicknessers. Fits the Axminster AP260SPT (107807) AP310SPT (107808), AT107PT (101156), AT129PT (101157) AT310T2 (106202) and AP310T2 (107702) planer thicknessers, also fits MB103 thicknesser (103628) , CT330ST (105070) and AT150SSP (106240). Also fits the Martin **** of machinery. P.S. Will not fit cutter blocks intended for square sided TCT inserts, due to the curved edge. Edge radius is 102mm.