75.98″ blade length · 193.0 cm
Formula: 2 × 16.0 + π × (14.0 + 14.0) ÷ 2. Measure the center distance with the tension adjuster at its mid position so the tensioner can take up the difference from a stock blade size.
Order the nearest stock blade length — the tensioner absorbs an inch or so either way. Your saw’s manual trumps the math if they disagree.
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