3 modeli
Protective face shield headband derivated from Prusa RC3 Face Shield. This protective face shield headband is specially designed to be used with a A4 binding cover in landscape mode. This headband is 12 mm high and uses less than 30 g of…
Print in a filament type that you believe can take the beating ;) Original gear are machined nylon. EDIT added 39T Helical gear to ;) Proper cad files can be found at GrabCad.…
BF3 is the textbook trigonal planar molecule (AX3) with three 120 degree bond angles. A labeled ball-and-stick 3D model for classrooms, teachers and chemistry fans. Every atom is a sphere in standard CPK colors with its element symbol…
