Eliminating Obstruction Protrusions in Slab Sawing
Standard arbor nuts protrude 1/2" to 3/4" beyond the blade surface, preventing traditional saws from cutting tight against vertical obstacles.
Contractor Guides
Published: 2026-07-10
Flush-Cut and Offset Diamond Blades: Cutting Tight Against Walls and Foundations
Direct Answer: Flush-cut offset diamond blades utilize a specialized core equipped with countersunk quad-bolt mounting holes that attach directly to a flush-cut adapter flange on hand saws or floor saws. This design eliminates the protruding arbor nut, allowing the flat outer face of the blade to cut completely flush against concrete walls, structural footings, and foundations without leaving protruding metal or slab lips.
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Frequently Asked Questions
What tools accept flush-cut quad-hole diamond blades?
Flush-cut blades attach to handheld cut-off saws, hydraulic wall saws, and floor saws equipped with a 4-hole flush-mount arbor flange.