• Highlight: MK Diamond's MK-505 26-inch concrete blade pairs ~10 inches of cut depth with the MK-505 laser-welded construction — the right pick for deeper slab and bridge-deck work on full-size walk-behinds.
• Best For: Highway, bridge, and large-slab concrete crews who routinely cut beyond what 20- and 24-inch blades can reach.
• Expert Note: At 26 inches and above run only in saws specifically rated for the diameter; over-spinning a 26-inch blade in a smaller saw is the fastest way to crack the steel core.
