3 x 1/2" shank, straight cutters (2 x Ø12.7x50.8mm and Ø12.7x63.5mm) and 1/4" shank flush trim cutter (Ø12.7x25.4mm). Shank Size 1/2" & 1/4". Product Contents Suitable Cutting Material (Full) Suitable for Cutting Softwood, Hardwood, Laminate, Veneer Wood, Plywood, Chipboard, Fibreboard & Sandwich Material.
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