Designed for dry cuts only, the Tarantula Spyder circular saw blade is ideal in rip and crosscut for rough wood finishing cut. NiCo teeth provide clean cuts and exceptionally long life. Track straight with reduced friction, heat and noise. The Spyder circular saw blade is the professional's choice for framing and construction. Interfused with an anti-friction coating, it protects against heat, gumming and corrosion. The demo Drive teeth power through nail embedded wood and last up to 10x longer than conventional carbide tipped saw blades. The polymer stabilization vents reduce noise and vibrations.