01-25-2014, 05:06 PM
Chuck,
It's not critical, but the 20º angle is optimal. More, reduces the contact area of the joint and less makes the blade difficult to grind. Just throw the base in your vise and set the angle with your protractor.
Tom
It's not critical, but the 20º angle is optimal. More, reduces the contact area of the joint and less makes the blade difficult to grind. Just throw the base in your vise and set the angle with your protractor.
Tom
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