Panzerwerfer 42

As I plan to gradually retire my diecast vehicles I was tempted by finding and STL file for the Panzerwerfer 42 or more correctly 15 cm Panzerwerfer 42 auf Selbstfahrlafette Sd.Kfz.4/1 (based on the Opel Maultier, or "mule", half-track). A couple of very clean prints in 1/76 scale.

They can also be re-configured as the 8 cm Raketen-Vielfachwerfer version