About MasterGage

Dear Fellow Woodworker,

The tools that are presented to you by MasterGage Corporation are the result of my 40+ years as a practicing mechanical engineer involved in many industries designing precision tools and mechanisms. I am a United States Air Force veteran and have worked on top-secret government projects – as well as aerospace, public and private engineering projects.

As a woodworker, I had found that there was nothing available to precisely align, calibrate, tune up, troubleshoot and set up my woodworking equipment. As a result, I developed MasterGage ® tools to fill that need. All products are innovative, original and patented – or in the patent pending stage – and I have been awarded eight design patents from the United States Patent & Trademark office. 

Over 95% of MasterGage products are made with pride in the USA by our small family owned business – with the exception of our dial indicators. 

Thank you for your interest in these fine quality tools.


P.J. Reilly
President & Founder

P.S. I am so confident you will find these tools indispensable, that a 30 day money back guarantee is included with each tool.