Diameter: 4"Depth Of Cut: Approximately 1-7/8"Use With LEN2L Or LEN6L ArborPatented Tooth Designed And Configuration Which Provides Long Life And Fast Cutting In A Wide Variety Of MaterialsEnhanced Tooth Geometry, A Thin Kerf Designed, And An Advanced Coating Contribute To The Efficiency Of The Cutting ProcessSPEED SLOT Features A Staircase Designed For Easy Plug Removal