BCN3D Sigma R17 Dual Extruder 3D Printer(A4 Printing Size)
BCN3D Simga R17 is a Spanish premium dual extruder 3D printer. Its A4 printing size is up to 210 x 297 x 210 mm, which allow users to print a large sized 3D model. Large volume 3D printer BCN3D Sigma R17 3D printer uses innovative independent dual extruder system （IDEX System）,which means 2 extruders can move independently. The advantage of using independent dual extruders is that it can prevent molten plastic from being dripped onto a print. As BCN3D Sigma R17 has a large print size and good printing quality, it is very suitable for designers and engineers.
The popularity of BCN3D is getting higher and higher. In 2017, Sigma 3D Printer has been rated as 1 of the most popular 3D printers in 3D Hubs.