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#18 |
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Always A
Lifetime Forum Patron Join Date: Jul 2009
Location: Colorado
Posts: 2,417
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Thanked 2,607 Times in 933 Posts
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There's a simple way to determine, once and for all, if this toggle has been ground. Just measure the damn thing! An unground Erfurt toggle is 7.65mm (0.300") deep at it's mid-point. If Fred's toggle is about 1/4 mm less than that, it's been ground. Regards, Norm
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