Dewalt DT4286 Extreme Workshop Saw Blade 216mm x 30mm x 80T The Dewalt DT4286 Extreme Workshop Saw Blade has TCG (Triple Chip Grind teeth), a modification on the standard flat grind toothing. TCG blades are long lasting, and cut hard plastics, composite materials like melamine, laminate, MDF, non-ferrous metals like aluminum. With an optimised tooth angle for smooth accurate cuts and premium C4 carbide grade for extra long life. Comes with 4 x insert rings.  Features: Rim expansion slots eliminate rim flex Extra Large Sub Micro Grain Carbide Teeth remain Sharper for much longer Corrosion Resistant Carbide extends Cutting Life in Extreme Materials Comes With: 1 x 16mm Insert Ring 1 x 20mm Insert Ring 1 x 25mm Insert Ring 1 x 25.4mm Insert Ring Specification: Applications: Veneer / Laminate / Plastic Blade Diameter: 216 mm Kerf: 30 mm Tooth Count: 80 Thickness: 2.6 mm Plate Thickness: 1.8 mm Grind: Triple Chip Grind Rake Angle: -5 ° Finish: Extra Fine Finish