COEX 3D Salsa Red PLA 3D Filament MF-01X Athearn RTR 1157 HO Scale

Athearn RTR 1157 HO Scale GP60 Diesel Santa Fe ATSF 4025 DCC/Sound

the rare S/C (semi-competition) version that in reality was a thinly disguised race car

Different cab panel louver arrangement per prototype

To minimize downtime in the shops

COEX 3D Salsa Red PLA 3D Filament MF-01X Athearn RTR 1157 HO ScaleCOEX 3D Salsa Red PLA 3D Filament The most environment friendly 3D filament solution. Because of its low toxicity and ease of printing, PLA (Polylactic Acid) filament is a very popular choice in the 3D printing community. It looks great, is extremely easy to print with, and has generally good mechanical properties. It's perfect for prototypes and decorative models. Coex 3D Salsa Red PLA is made with Virgin NatureWorks USA Ingeo resin and high quality