Application/ Recommended Use Wood, Non Ferrous material, Plastics, Aluminum, Insulation material, etc Suitable for Models / 5007N, 5806B, 5800NB, HS7010 - Superior cutting surface with less number of teeth - Ideal for straight cutting - Longer lasting Blade Dia / 185mm (Bore)Hole dia.(mm) / 30 Ring Size / 16, 20 (Kerf) Tip Thickness(mm) / 2.0 Hook Angle (deg) / 15 No. of teeth / 24 Tooth shape / M-FORCE