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Old 09-19-2010, 09:41 AM
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SVD SVD is offline
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Join Date: Mar 2008
Location: Kansas City, MO
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Default Re: Question about the stroke adjustment on the Classic

I'm attaching a copy of a chart Steve has posted in the past that gives you an indication of the different stroke speeds available.

Looking at it you'll notice that when you're set for the short end of the stroke range you can get that little baby singing! Almost literally, as a matter of fact.

The slower stroke speeds are heavier - think of it as if you were tapping that graver with a hammer (because that's all the piston is doing). By taking the hammer back further you can hit harder and move the point further with each hit. But if you want really fine control then you don't want the point moving as far with each hit - you just want it to be barely, delicately gliding along.

I've found that in softer metals - like some brass - that the relationship gets weird. Slower, heavier hits can be more controlled and higher speeds can be like trying to work hot butter. The keys are learning to figure out what works best for the cut you're trying to make and learning how to fix your mistakes.
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File Type: jpg speed-range-chart.jpg (27.7 KB, 26 views)
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Steve :->
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