Information Charts

Letter-pressed information charts for shop reference.
$ 20


Width: 18 in

Height: 22 in

  • Additional Info

Product Details

These charts contain useful information when building and working on projects. Each chart contains two mounting holes.

The “Equivalent Chart” is used for converting measurements between imperial/metric systems and their decimal equivalents. Useful for quick reference when doing math or drafting. Shows equivalents from 0-1”.

The “Tap and Drill Chart” is used when deciding what size hole to drill with desired thread tap. Shows all SAE and Metric thread types:
UNF from (0-80)-(1 1/8-12)
UNC from (1/64)-(1 1/8-7)
Metric from (m1.6 x 0.35)-(m27 x 2)
NPSC from (1/8-27)-(1 1/2-11 1/2)


This item ships separately in 3–5 days. Inquire for international shipping options.


130# French paper and ink.