The full size Ur board has to be scaled down to 80% to print on an Ender 3. The die has also been scaled down to 80% to match.
Filament Friday / CC3D PLA
Black / Gold, Copper
CC3D metallic PLA filaments are very silky and print well but is often undersized causing underextrusion. My spools in gold, silver and copper are 1.72mm - I entered the correct diameter into material settings and still had to increase the flow rate by 10% to get a smooth layer fill.