1pc 3D printer accessories parts BMG reduction extruder double gear feed`~t

Description

1pc 3D printer accessories parts BMG reduction extruder double gear feeding upgrade version version transparent shell
Features:
1: The position of the gear and the accuracy of all screw holes are calibrated.
2: Modified the new buckle, both sides of the V2.0 version of the DDB extruder support filament in and out (that is, it has no specified directionality, and you use either side of it as a material port)
3: The filament has an independent motion cabin inside the extruder. The white filament guide is made of a mixed material with lubricating properties. Its interior is very smooth, and it can withstand your crazy parameter settings.
4: A gap is reserved on the top to correspond to the threaded screw rod of the ender3 printer.
5: Brand new mixed materials, the shell is more rigid and tough.
specification：
1,100% new and high quality
2，color：black,white
3，size：as the picture show
4，type：BMG reduction extruder
package include：1pc* BMG reduction extruder
Notes：
1.Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2.Please allow 0.3-0.5cm measuring deviation due to manual measurement.
Preview:
1.
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We are unable to take any responsibility for any custom delay or tax, Reason is because transit time is highly depended and provided by postal Service( Except weekends and holidays.)
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If you are not satisfied with the item, please return it within 7 days for a replacement or money back. Please contact me before you return it.
We are 100% Satisfaction Guarantee to our customers.
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All returned items MUST BE in the original packaging with all components and accessories included, And you MUST provide us the return shipping information The shipment or the tracking number）.
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Returned shipping fee is to be paid by the buyers. We will not responsible for any custom duty or import tax. Thank you for your understanding.
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