Extruder drive gear removal tool (puller)

Some printers (my Creality Ender 5 Pro) use push-fit extruder drive gear. This tool helps to remove it if needed.
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updated February 4, 2025

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When planing extruder upgrade on my Creality Ender 5 Pro I discovered that drive gear is push fitted on the shaft and there is no easy way to remove it (WD40 + pliers didn't work). So I've designed a small tool (a puller) to remove the gear. You need to print it strong, so 3-4 perimeters and 20% infill. 

Print on the flat back, no support needed!

Vitamins needed: M4 nut and any M4 bolt.

If you like my designs do not hesitate to visit my YT channel :) - @taboretum

If you find it useful feel free to buy me a coffee!

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