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HIgh Precision Z Probe Arm for mouse micro switch - Auto Bed Level

by Renfro

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ABL auto bed leveling makerfarm MakerFarm Prusa i3v micro switch servo zprobe z probe ABL auto bed leveling makerfarm MakerFarm Prusa i3v micro switch servo zprobe z probe ABL auto bed leveling makerfarm MakerFarm Prusa i3v micro switch servo zprobe z probe

This new servo arm uses a ultra subminiature switch with a much lighter actuation weight providing greater accuracy for z probing. Instead of the usual zip ties, the switch is held in place by three sides, a printed guide pin and screw, all of which makes it rock solid.

I got the switch out of a broken Razer gaming mouse but it seems to be a standard sized mouse switch.

My results for a Marlin M48 ( Z Probe repeatability test) have drastically improved to "Standard Deviation: 0.001225".

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Thingiverse

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