Loose clone of the Estes Porta Pad, designed to print on a minimum 220x220 print bed
I've had this printed in PLA+ and it's withstood plenty of launches and showing no signs of damage.
You'll need a 2-3mm Stainless rod and a steel/tin plate. I've been using the plate from the Estes Pad, but you could use a food tin lid and punch a hole through it (I'll add a punch tool in the future).
I designed this for my own personal and club use.
The author marked this model as their own original creation.