Our inspection room

Updated Regularly

We continuously look for and purchase inspection equipment that will help us deliver quality parts to our customers' expectations.  We have our equipment calibrated each year.  Below are a few of our newest purchases.

Fowler Trimos

In 2016, we added the Fowler Trimos Digital Height Gauge to our inspection family and it has demonstrated great practicality in measuring tight tolerances down to .0001 with a max height of 24".

Dorsey Comparator

We purchased our Dorsey Comparitor in 2017 in order to more accurately inspect parts.  It has proven to be an invaluable addition to our inspection equipment and is used daily.

Graham Tool & Machine remains committed to quality and improvement.