There's some new calculators on blocklayer.com some of you may find handy.

An (Imperial) Fraction to Decimal inch converter, with 8th, 16th, 32nd and 64th inch tables.
After building the tables, I realised it would be easy to just click entries to add to a list, and total the result.
So, click any fraction in the table to add it to a list with the total at the bottom. Click an entry in the list to remove it.
Convert Fractions to Decimal Inches and add Multiple Fractions

There's also a new Printable Diameter Tape generator. Print the page, (100% printer scale), cut the paper tape and wrap around a pipe or tube to directly measure its' outside diameter.
The scale on the paper tape is adjusted to measure the OD, not the circumference (PI).
For anything tubular that you can't measure directly across (diameter) these may be handy to have at hand. Also quite accurate (depending on your printer), if you wet the paper so it sticks tight to the tube or pipe.
Printable Diameter Tape Templates. Wrap around Pipe to Measure Diameter

It's a bit like the hub and spoke template generator Printable Hub and Spoke Templates - Metric

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