usi3d

Redrex metal dual-gear extruder for Ender 3 V2

This metal dual-gear extruder replaces the original extruder on the Ender 3, Ender 3 Pro and Ender 3 V2, whose plastic arm eventually cracks and stops pressing the filament against the drive gear. With two gears gripping the filament from both sides, the push is firmer and more even. It has no motor: it fits onto yours.

  • Metal dual-gear extruder for the Ender 3, Ender 3 Pro and Ender 3 V2.
  • Motor not included: your motor's shaft must be longer than 21.5 mm.
  • After fitting it, calibrate the extruder steps per millimetre (e-steps), because the new gear may push differently from the original one.

Where to buy it

Sold by Amazon.es: on its website you see the final price, shipping, returns and warranty, and you pay there. usi3d does not sell it or take payment for it.

Link to the shop

View at Amazon.es (opens in a new tab)

See price at the shop · VAT included, shipping set by the shop

If you buy through these links, usi3d may earn a commission from the shop; it costs you nothing extra. How we choose

Which printers it fits

  • Creality Ender 3 V2
  • Creality Ender 3
  • Creality Ender 3 Pro

Check at the shop that the variant you choose (model, size or connector) matches your printer before you buy it.

Problems it helps to fix

Symptoms it helps with: The extruder clicks or skips, The extruder grinds or snaps the filament.

usi3d's troubleshooting guides with the symptoms it helps with and its printers:

See all troubleshooting guides

Technical data

Brand
Redrex
Shop
Amazon.es

From the manufacturer or the shop; they may vary by variant.

How to choose the right one

Measure your extruder motor's shaft before ordering and check that your printer is an Ender 3, Ender 3 Pro or Ender 3 V2. If the extruder slips but the arm is intact, check the tension spring and the nozzle first.

How we choose products

usi3d shows products from other shops for their compatibility with your printer, because they help with a fault, because they ship to Spain and because the shop is trustworthy. The commission does not decide what we show or in what order.

Read how we choose

Other products