$15.00 – $39.99
Fraction to Decimal Chart:
No need to pull out your phone for a conversion or have a cheesy paper chart hanging on your wall. Here is a cool but easily visible chart that has all the fraction to decimal conversions for you!
National Pipe Thread Chart:
Here’s a convenient chart for your work shop to reference Standard National Pipe Thread dimensions. This can be especially helpful if you do any machine work with tapered threads.
Janka Hardness Scale:
Here’s a convenient chart for your woodshop to reference/measure how resistant wood is to denting and wear. The Janka scale is used to determine the relative hardness of particular domestic or exotic wood species. Woods with a higher rating are harder than woods with a lower rating.