March - San Diego Woodturners
March - San Diego Woodturners
March - San Diego Woodturners
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<strong>San</strong> <strong>Diego</strong> <strong>Woodturners</strong> Page 22 <strong>March</strong> 2013<br />
HOLLOW-PRO Calipers<br />
A. B. C.<br />
These Hollow-Pro Calipers provide accurate measurements in crucial areas of hollow<br />
vessels and open bowls.<br />
A. Top wall—inside opening<br />
B. Lower side wall<br />
C. Bottom thickness—This is the important measurement to enable you to re-chuck the<br />
bottom and KNOW how much wood you have to work with. This works equally well on<br />
open bowls!<br />
Hollow-Pro Calipers are precision made from steel and aluminum for maximum<br />
strength while maintaining a comfortable light weight. The Small size<br />
will work for hollow forms up to about 8" in diameter and up to 6 1/4" deep.<br />
The Larger size works for hollow forms up to about 18" in diameter and up to<br />
11 3/4" deep.<br />
For more info e-mail Mike at: info@mikejackofsky.com or Visit Mike’s Web site: www.mikejackofsky.com<br />
Please wear safety glasses and follow all safety rules of woodturning.<br />
Copyright 2008, 2009, 2010, 2013 Mike Jackofsky All Rights Reserved