A fine tooth blade with negative rake angle (teeth lean slightly backwards) and triple chip grinding suitable for aluminium and other non-ferrous metals. Also suitable for hard plastics. Tooth pitch of 13mm suitable for sections with wall thickness 3-15mm and small solids up to 50mm. These blades are ideal for single and double mitre saws, chop saws, saw benches, panel saws and many other machines. Negative rake angle is a good choice for manual (hand) feed saws as it is less likely to "grab" into the material. Choose positive rake angle for automatic feed and clamping of the material and for thick sections (10mm+wall) and solid material.