Using this tool and a pencil you can accuratly mark lines on your cutout. This allows you to carve proportionally and quickly round your carving, achiving semetry with great accuracy and no guess work.
Sizing Calipers $10.00 each (
or set of 3 Small for $28.00 )
This set of sizing calipers allows you to ensure symmetry and check your carving against the pattern. The calipers come in various sizes and are affordable enough to dedicate each to a specific part of your carving, such as bill and feather locations, without having to remeasure with calipers or rulers.