2017 New TEVO Black Widow Large Printing Area 370*250*300mm OpenBuild Aluminium Extrusion 3D Printer kit with MKS Mosfet ! Only $995.00 ! MKS Mosfet as gift to send to you together with the Printer. And Insulating layer added to bottom of heated bed Item specifics Model Number: TEVO -Black Widow Extruder : Microstep Extruder Print material: PLA, ABS,Flexible PLA, HIPS,WOOD,PVA, Nylon Layer thickness: 0.05mm XY axis positioning accuracy: 0.012mm Z-axis positioning accuracy: 0.004mm File formats: STL,G-Code Max printing size: 370*250*300mm Control mainboard: MKS Gen v1.3 Machine Volume: 600*600*600mm Tevo Black Widow features Automatic Platform Levelling along with Automatic Platform Height Detection. It is an Upgrade(Add-on) feature worth 50 USD. Designed with BL Touch Auto Leveling Sensor. Tevo Black Widow is a large size DIY 3D printer kit capable of a whooping 370 (X) x 250 (Y) x 300mm (Z) build volume. Features include solid anodised aluminium plates, an all metal 5:1 geared extruder for continuous filament flow, heated bed, inductive sensors and a separated electronics box.This design is known for its simplicity and robustness. TEVO Black Widow main parts of the frame structure at all fabricated from aircraft grade aluminum and are based on the Open Build V-groove rails. All of the moving parts are supported on V-grove wheels with German made ball bearings for a very low friction silky smooth movement.Even the Heated Bed is supported on an aluminum base plate Extruder and feed motor assembly - the hot-end is a new design which contains a direct 5:1 ratio gear-drive feed stepper motor for additional torque.The hot-end is constructed in such as way as to allow removal and installation of the nozzle assembly quickly for cleaning and nozzle changes. The assembly is an all-in-one configuration with direct drive - no more bowden tube between an external feed and the extruder assembly. The all metal construction of the feed assembly allows using filaments of all different types with this printer. Given the feed construction you can even use the Flex filaments with this printer without any change. 7 days money back guarantee. Returned items must be in original condition and packaging with no signs of wear. Customer pays return shipping.