Rocket Engine Motor Igniter Plug

TPU for proper application to press fit securing igniter into nozzle. This STL is scaled for C class motors, similar to the Magenta Estes plugs. You can easily scale up or down for other sizes. Print with flat down on plate as shown in TPU for proper press fit application. 95A works. The flat serves as a convenient wire exit for your igniter. Use 0.16mm Layers for smooth edges - you want a little roughness to grab the nozzle walls. Print 1 until satisfied, then fill your plate. Only 0.4g. No Su…

♥ 0