Rip and crosscut with ease with the Spyder Tarantula Framing circular saw blade. NiCo teeth are sharpened 3x to provide clean cuts and exceptionally long life. Track straight with reduced friction, heat, and noise the Tarantula circular saw blade is the professionals choice for framing and construction. Framing and construction blade is for use in new wood materials. Up to 6x the life of standard carbide blades. Features. 6x longer lasting than regular blades. Ultratough NiCo nickel cobalt cutting teeth make the cleanest cuts. Antifriction coating and stabilization vents reduce heat and vibration for reliable cuts. Nickel Cobalt NiCo teeth provide clean cuts, up to 6x more than standard blades. Alternating tooth bevel ATB and interfused antifriction coating provides exceptionally smooth cuts. Polymerfilled stabilization vents reduce noise and vibrations for a straighter cut. Specifications. Size 7.25 in. Weight 0.44 lbs