Saw Safety: Top Reason for Diamond Blade Failure
So what arbor sizes do your cut-off saw blades need to be? It depends on your saw. Stihl saws always use a 20mm arbor. Husqvarna and most other saws use a 1' arbor. The Boss Blade, EschXtreme and Do All Utility blades are the best-selling, safe Esch diamond blades, and are all available in both 1' and 20mm arbors.
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