• Best For: Masonry and demolition crews running a 20-inch high-speed MK Diamond saw across mixed concrete and block, where one general-purpose bond has to handle whatever is in front of it.
• Highlight: A 20-inch diameter carrying only a .142-inch kerf, a thin cut for a wheel that size and less material removed per pass than the .187 blades in MK's Pro flat-saw range.
• Expert Note: Runs a 1-inch arbor. A thin kerf on a large diameter is sensitive to saw condition, so a worn arbor or a misaligned guard shows up as a wandering cut sooner than it would on a heavier blade.