MK3S Z-Axis Tops Improved

Sometimes simple is better.
 

This is my attempt to make better Z-Axis Tops for the MK3/MK3S(+) printers on the stock frame. This is remixed/based off of Prusa's own latest R2 design of the Z-Axis Tops.

Here's what's different:

1. Fully opened up the z-screw holes.

Yeah, that's it! 
But, it accomplishes two things:

1. Reduce vibration and noise, because there's no way the Z-Screws can bump into the tops. I can see no problem at all with letting them flap around in the hole, actually this seems better because they won't bind on anything.
2. You can now see the alignment of the Z-Screws when looking down from the top. They should be dead center in the holes! If your Z-Screws are not dead center in the holes, they are NOT straight… but you can FIX THIS by using the Bear X-Ends, which have built-in X-Carriage adjustment screws!

Print Settings:
0.2mm layer height, 2 perimeters should be fine.

How to adjust the Z-Axis screw alignment:
You need the Bear X-Ends and X-Carriage. Follow his guide, making sure that when you adjust the screws in step 6, the Z-Screw rods are in the middle of the holes when looking down.

BUT this also works with stock MK3S(+) printers too, for the enhanced vibration and noise reduction! You just won't be able to adjust the Z-Screws if they are not straight.

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I like to modify my printer parts, trying to make them better. Take a look at some of my other projects and designs:

MK3S Y-Axis Motor Mount Ultra
(improved Y-Axis motor mount with better shaft and nuts)

MK3S Z-Axis Tops Improved
(Less vibration and easier Z-Screw Alignment)

D.R.O.P.P.E.R. - PINDA Adjustment & Positioning Tool
(Achieve the perfect SUPERPINDA position)

MMU2S Single Filament Guide Festo M5 Coupler
(Retain your original MK3S spool mounting while still using MMU2S in single color mode)

Nozzle Holder Case Ultra
(Biggest and bestest way to store your extra nozzles).

Ultimate Fan Speed Test
(Determine your best fan speed dynamically)

… And more! Check out my profile for a full list of my designs.

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If you found this design useful and want to support me in my 3D printing and photography endeavors, check out my Patreon:
https://www.patreon.com/photogad
or if you'd prefer to make a one time donation via PayPal, use the donate link next to my name at the top of this page. I'd appreciate it! 😀