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The saving in power, by using a sharp saw, is very great. It has never yet been measured in power-saws, and is hardly measurable in hand-saws; but it is without doubt consider able. By using sharp saws, thinner blades may be used than where the teeth are dull; because the duller the saw the more power required to drive it through the wood, and the more strain on each tooth separately, and on the blade as a whole. For the same reason, longer teeth may be used where they are sharp, than where they are dull.
  • Book type: E-book
  • Language: English
  • Ean Code: 9780243831036
  • ISBN: 9780243831036
  • Publisher: Forgotten Books
  • E-Book type: PDF
  • Author: Robert Grimshaw
  • Kopierschutz: No DRM
  • Gift: No
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