---
product_id: 49510222
title: "Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder"
brand: "wangdd22"
price: "FREE"
currency: VUV
in_stock: false
reviews_count: 8
url: https://www.desertcart.vu/products/49510222-wangdd22-3d-printer-accessories-4pcs-lot-38-tooth-mold-steel
store_origin: VU
region: Vanuatu
---

# Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder

**Brand:** wangdd22
**Price:** FREE
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder by wangdd22
- **How much does it cost?** FREE with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/49510222-wangdd22-3d-printer-accessories-4pcs-lot-38-tooth-mold-steel)

## Best For

- wangdd22 enthusiasts

## Why This Product

- Trusted wangdd22 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description



## Images

![Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder - Image 1](https://m.media-amazon.com/images/I/51Nx3Wq55GL.jpg)
![Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder - Image 2](https://m.media-amazon.com/images/I/51LK5XYdmQL.jpg)
![Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder - Image 3](https://m.media-amazon.com/images/I/516CW8eb6kL.jpg)
![Wangdd22 3D Printer Accessories 4pcs/lot 38 Tooth Mold Steel Linear Extruder Filament Drive Gear for Planetary Gear Extruder - Image 4](https://m.media-amazon.com/images/I/510I6D1-yML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    100% worthwhile and painless to install.
  

*by M***H on Reviewed in the United States on October 10, 2018*

These are great and help tremendously. I have installed these in 4 printers that were all suffering from inconsistent print quality and most frustratingly hotend/heatbreak pla jams. This gear gives the grip needed to maintain extrusion rate during rapid heat changes such as bridge fan speed overrides which can unintentionally cool the nozzle just enough to cause a fluidity change in the melted filament. In my case when this scenario happened with the stock gear it was a 50/50 shot if that brief change in resistance would result in ground filament that could no longer be fed. No longer an issue with these gears. I can also use more aggressive retraction settings without slipping.One thing I noticed was that the hole in the new gears were all slightly off center. This caused no issues that I am aware. I am not sure if this is manufacturing flaw or an intentional design feature as I could certainly make the argument that the off center hole allows a small amount of variation in pressure on the filament per rotation potentially increasing the opportunity to bite well before grinding the filament flat.

### ⭐⭐⭐⭐⭐ 







  
  
    Very nice.
  

*by S***T on Reviewed in the United States on December 22, 2017*

These wheels fit perfectly into the Mk8 and a "Modified" Mk8 extruder with minimal impact to volume calibrations.  Beyond the perfect fit, I don't think that these wheels will ever wear.  I've worn  grooves in several of the OEM style brass wheels leading to undependable extrusion.  These are hard, sharp, and have a wonderfully "grabby" surface finish that works well across all the filaments that I have fed through my printers.I will be purchasing several more, not to replace the ones that I have installed, but rather as quick-fixes for other people's printers that exhibit irregular prints for no good reason -- I added one into an otherwise well-performing printer and was amazed to see smoother print output where none was expected.

### ⭐⭐⭐ 







  
  
    Maybe not the best, but decent and functional
  

*by M***E on Reviewed in the United States on February 16, 2020*

They definitely work, but the metal is a bit soft, which suggests cheap, so we’ll see how long they last. Some reviewers have suggested they’re getting used gears, but they just seem to have little nicks in them, probably from rubbing against one another prior to shipping. You get four of them, so it’s not a bad deal, but some buyers may want a nicer gear. These have sharp teeth though, so as long as the gear stays clean it won’t slip.

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**Shop now:** [https://www.desertcart.vu/products/49510222-wangdd22-3d-printer-accessories-4pcs-lot-38-tooth-mold-steel](https://www.desertcart.vu/products/49510222-wangdd22-3d-printer-accessories-4pcs-lot-38-tooth-mold-steel)

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-02-21*