【Packing List】1pcs x Titan Extruder (NEMA 17 Stepper motor is not included, but you can find 42-23 or 42-38 from us as well.)
【Notification】Please revise the E-steps in the firmware after installation. Recommend E-steps 385
【Dual Drive Technology】31 Ratio of extruding with high strength, able to print more kind of 3D printer with good precision.
【Compatibility 】Compatible with all 1.75mm filaments in the market. Support remote and short-distance feeding with flexible filament like TPU.
【Warranty】Every product passed QC before shipment. But if you have problem, we provide free return/exchange in 90 days, pls contact us.