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Precision
We inspect 100% of our go/no go gauges.  Certification available upon request at an additional fee with state-of-the-art Coordinate Measuring Machines (CMM's).
Custom Tooling
Are you chasing that new cartridge or wildcat? Do you have an idea for a new cartridge and need a reamer to match your vision? You've come to the right place.
"Absolutely flawless customer service just like their products! Jasmine is always a joy on the phone and ready to email me reamer prints and answer any questions. If you want reamers you don’t have to question their quality. These are your guys!"
Tyler Williams
"Exemplary customer service and craftsmanship. The quality of the reamers and tool life is unmatched. You get a blueprint with every tool or gauge."
Chase Fisher
"Excellent response time. A family run business which actually cares about it's customers. Jasmine is always a pleasure to speak with. Nathan is a guy I would like to hang out with on a Saturday and just talk specs. He is incredibly knowledgeable and is willing to share what he has learned in order to make you better. I've had zero issues with any tools I've received from them for over five years. JGS will continue to be my go to."