Jart / Lawn Dart fins

prusaprinters

<p>Coworker needed replacement fins for his lawn darts. The ones I could find weren't ideal for his specific model so I created these. I believe his was one of the "Jart" brand models.</p> <p>Printed this in 95A TPU and it worked great (with fin support listed below). Good balance between stiffness and flexibility for the fins.</p> <p>Two files - One with just bare fins, and one with added support towers on the fin edges, as the fins are thin and when I printed in TPU it would tend to flop around enough to fail the print. Cut the towers off with some decent shears/shop scissors.</p> <p>I did use a brim and auto-generated support in Cura to assist with the bottom of the fins, and the raised center.</p>