Description

This is the easiest way to measure an unknown radius using the tools you already have. We’ve all guessed at an unknown radius, or held a coin up to a corner to estimate the measure of the arc, but using this tool you can enhance the abilities of a standard pair of calipers to measure a radius up to 30mm accurately.

The radius will be the measured depth multiplied by 2.41 and the equation is printed right into the body of the part so it will always be right at hand.

This is available both webbed and unwebbed versions. Webbed is suitable for outside corners on flat parts and is a bit more limited, but easier to use for those pieces. The unwebbed version is suitable for all measurements.

Note:

Calipers are non standardized and often have different needs. This tool is designed for calipers with a 16mm scale/shank and the throat only has an 8.1mm gap to allow for the depth gauge to exit. Please verify that your calipers will fit before ordering. These are known to work well with both Browne and Sharpe and Mitutoyo calipers.

Shipping Info

This product is made to order and will ship 1-3 business days after purchase.

About Our Products

Bigfoot Goods products are 3D printed and hand assembled. Those manufacturing methods can introduce some small imperfections into the product, but we strive to sell high quality goods that we can be proud of and that delight our customers. Contact us with any questions or concerns.