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Homemade Spiral Cutting Jig

kiefer on
Homemade spiral cutting jig consisting of a wooden rack and gear system. Intended for utilization in conjunction with a bandsaw. As the workpiece is rotated, the radius of the spiral decreases at a constant rate.
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Nov 14, 2013 7:21 PM
The use of the toothed belt to serve as gear teeth is clever.
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DIY Spiral Cutting Jig - comment on how to build a Spiral Cutting Jig - 1 comments
DIYer says:
Nov 14, 2013 7:21 PM
The use of the toothed belt to serve as gear teeth is clever.

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