In the commercial field, these calculators are an invaluable tool.

this works as expected, not thrilled about the fraction calculation my regular calculator is easier to use in that regard, however this is a very good overall tool to have

This piple Trade, Is a great tool to have.

Awesome tool

It's a helpful tool!!

Very useful tool, does everything you need, kick myself for not buying one sooner

great tool for all pipefitter needs great buy

Excellent tool

Best tool ever

If your a pipef itter or welder this is a must have cut figure times in half, the best tool in my box

Definitely falls under the 'cool tool' category .....