7705 MK-565SKMR Dry Cutting High Speed Blade by MK-565SKMR Dry Cutting High Speed Blade Supreme grade general purpose blades for concrete, masonry, brick & block Laser welded, width 0.125 0.600 diamond depth Arbor 1″ or 20mm bushing . Posted in Concrete & Masonry Tools, Diamond Blades, General Purpose Diamond Blade