3 Inch Rocket Fin Jig / Guides for High Power Rocketry HPR

This is a set of three parts for helping with building your 3 Inch High Power Rocket.  This is designed to work with a 3 Fin style rocket, with a 3 inch body tube.  This let me epoxy all three fins to the engine mount at the same time and kept everything aligned and ridged while the epoxy set.

• The bottom guide is notched at a 90° angle in order to lock in the rear of the fins. 
• The top find guide is notched at 43° angle in order to hold those captive.
• The final part is a quickly made leveling gig (to hold a small level) so you can correctly drill your body tube for the rail buttons