Rip and crosscut with ease with Spyder Tarantula Combination circular saw blades. NiCo teeth are precision sharpened to provide clean cuts and exceptionally long life. Tracking straight with reduced friction, heat and noise, Tarantula circular saw blades are the professionals choice for framing and construction. Combination blades are for use in new wood materials and provide the cleanest rip and cross cuts on soft and hard woods, trim, MDF and plywood. Up to 6x the life of standard carbide blades.