TCT Cordless Trim Sawblades blades are manufactured with Tungsten Carbide tipped teeth for wear resistance and pro long life. These feature a fully hardened plate with expansion slots to eliminate the risk of warping. The different teeth configurations determine the speed and finish of the cut- blades with fewer teeth cut fastster and those with more teeth create a finer finish. Suitable for use on softwood, hardwood, plywood, and timber. Cut type: Rip, 165mm x 1.0mm x 20mm (bore). Max RPM 9.