Parallel in width but slightly tapered in thickness. Double cut on both sides but on one edge only. Safe edge permits work in corners. Smooth Cut: approx. 62 teeth per 25mm (Fine).Second Cut: approx. 36 teeth per 25mm (Medium).Bastard Cut: approx. 26 teeth per 25mm (Coarse).Select Option 150mm (6in)250mm (10in)300mm (12in) Add to Basket Quantity