Body Tube Cutting And Marking Jig For model rockets succh as estes and centuri

This is a jig that combines both the ability to cut a body tube accurately in a 90 degree cross section with a marking guide for fins counts from 3 to 16. ENJOY and keep flying . Check out my other model rocket parts and tools available for download.

Currently available sizes include
BT 5,20,50,29mm,55,60,70,80,101

I have printed the BT80 and test fitted it, and I am satisfied with the fit. If you have any minor printing misalignment, minor sanding may be needed. I didn't need any.

P