Big Horn 19055 Woodturning Figure 8 Double Ended Bowl Caliper

The Big Horn 19055 Figure-8 Double-Ended Bowl Caliper is designed to measure wall thickness and internal diameters when turning bowls, vessels, and hollow forms. Its figure-8 double-ended design transfers measurements from the interior contact point to the opposite side of the caliper, allowing the turner to read the measurement externally while the tool remains in contact with the workpiece. This allows accurate thickness checks without removing the caliper from the project or interrupting the turning process. The extended arms reach deep inside bowls and vessels to measure interior walls during shaping and finishing. Built for accuracy and ease of use, this caliper opens up to 11 inches to accommodate a wide range of turning projects. Ideal for woodturners who require reliable measurement when shaping bowls, vases, and other hollow forms.