COEX 3D Cobalt Blue PETG 3D Filament Roadname_Norfolk Southern OG 40" (112mm)

40" (112mm)

Multi-part undercut body design

Transmission: 2-speed High/Low

Brass MU hoses and air lines

Bearings  2pcs

COEX 3D Cobalt Blue PETG 3D Filament Roadname_Norfolk Southern OG 40" (112mm)COEX 3D Cobalt Blue 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 Cobalt