| http://www.w3.org/ns/prov#value | - Fact is that you cannot accuratly cut a 127 tooth gear with a normal dividing head or rotary table; 127 is a prime number and cannot be evenly divided by any factoring; a universal dividing head is used, where the spindle is geared to the dividing plate, so that while you turn the crank, the dividing plate also turns an corrects for the lack of theoretically correct hole circle.
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