Big Builder 3D Printer The Big Builder Dual-Feed Extruder is able to print 2 colors/materials through 1 nozzle. Printing PLA with PVA as support material is not an issue for the Big Builder Dual-Feed Extruder. The unique Dual-Feed Extruder is developed by Builder 3D Printers self and eliminates a lot of disadvantages such as a second leaking nozzle. Advantages of the Big Builder's unique Dual-Feed Extruder compared to other Dual-Feed systems
- No calibration needed (always perfectly aligned)
- No leaking from second nozzle
- Faster printing (no switching between nozzles)
- Able to mix colors (color mixing tool)
- Bigger print volume possible
Physical Dimensions: Printer: 38.5 x 37 x 90 cm Boxed: 100 x 50 x 50 cm Weight: 25 kg [55 lb] Shipping Weight: 32 kg [70.5 lb] Included Accessories: Build plate Spool holder Filament guide tube Tape Pressure plug Power cord Clip filament guide USB cord Steel wire Optional Accessories: Heated Bed Upgrade available Casing Material: Powder-coated steel Assembled: Yes Connectivity Connectivity: SD, USB Software Supported OS: Windows XP+, OS X 10.5+ Software: Open-source (Cura, Repetier Host, etc.) Supported File Types: STL, OBJ, DAE, AMF Electrical AC Input: 100 ’0C 240 V / ~3A / 50’0C60 Hz / 120 W Printing Build Volume: 22 x 21x 66.4 cm Build Platform: Removable Glass Plate (not heated) ’0C optional heated bed expansion available Supported Filament: PLA, PVA, Woodfill, Bronzefill, Flex Filament Layer Resolution: 50 micron (max) - 300 micron (min) X Positioning Precision: 10 microns Y Positioning Precision: 12.5 microns Z Positioning Precision: 2.5 microns Print Speed: 10-80 mm/s Travel Speed: 10-200 mm/s Print Technology: FFF Filament Diameter: 1.75mm Extruders: Single (Dual material feeds into single extruder to print two colors/materials within the same print) Nozzle Diameter: .4mm Support / Warranty Warranty: 90 days Note: The manufacturer warranty will expire directly when opening the Builder or when printing with other materials than officially supported filament.