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Old 08-25-2011, 10:58 AM
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Richard Martin Richard Martin is online now
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Join Date: Mar 2000
Location: Greenville, NC
Posts: 14,704
Originally Posted by alanauer View Post
Surely a thicker blade will last longer through repeated sharpenings. Can the weight not be reduced by shaping cutouts (indentations? not sure of the right term) to remove metal from areas where it's not needed, such as along the trailing edge, maybe nearer the hub where the mulching teeth aren't needed?
More machining equals higher cost. That and my Dixie spins them just fine.

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