COEX 3D Matte Black PETG 3D Filament Weight:1kg These cars represent the SP

These cars represent the SP cars after painting

Prototypical Light Operation with Separately Controllable Headlight

This 30 Degree Crossing is the centerpiece of a basic "Figure 8" track configuration

(1) Rich Oxide Brown

COEX 3D Matte Black PETG 3D Filament Weight:1kg These cars represent the SPCOEX 3D Matte Black PETG 3D Filament PETG (PolyEthylene Terephthalate plus Glycol) is a co polyester used in 3D printing for its durability, impact resistance, and temperature resistance. PETG is the second most popular 3D printing filament behind the ubiquitous PLA. It has qualities comparable to ABS but can be printed without an enclosure or fume handling requirements. Unlike ABS, however, PETG cannot be vapor smoothed using acetone. Coex 3D Matte