Dewalt DT20433 Extreme Circular Saw Blade 210mm x 30mm x 40T The Dewalt DT20433 extreme general purpose circular saw blade has ultra sharp carbide teeth which reduces splintering. Body slots dampen vibration therefore improving cutting feel and performance while reducing noise.  Features: Suitable for cutting hard wood, trim,melamine, soft wood and plywood Anti kickback Resharpen up to 3 times Ultra sharp carbide teeth reduce splintering  Specification: Bore: 30mm Hook Angle: Positive 7 Kerf Thickness: 2.35mm Plate Thickness: 1.6mm