Logitech G 604 Mouse Skate (feet)

Update Dec 08, 2025

I thickened the skates to .95mm to increase the time before wear out. I did in fact wear my first set down to the plastic on the mouse. It took a year or so. Thats a lot of dead Horde I assure you. Also at the request of some dude from the human population I have now included the .f3d Fusion files in the download with the new center skate which I didnt know existed. I drew and tested the oval center skate and is now available.

Update Apr 04, 2025

I just noticed that the skates I made and installed had finally worn down to the level of the protruding recess into which they sit. This is just an observation as to the wear. I think that was PETG and this time I will try PLA+. The mouse sees moderate to heavy use. So the time frame for this wear is about a year or so. I suppose if I thickened them that would help. But I'm not that smart.

Update Feb 17, 2024

Changed the shape of the skates to lower the surface area upon which the mouse touches and also I recommend PETG instead of PLA. PETG seems to have less friction. The PLA had a stickiness to it on my mouse pad. All files replaced with updated versions.

If you had to replace or remove your mouse feet then they are likely damaged. I made these to replace worn out Logitech G 604 mouse skates. I made mine .85mm thick out of PLA. I printed in .16mm layer height on a Prusa Mk3. I built in to the model a bevel to handle elephant foot compensation. The tolerance is so close that if you get elephant foot it may not fit. I also used ironing on the top most surface but in the end it doesn't likely make a difference.  

My intent was to put the glue on the print surface side. The beveled surface will fit better inside the spot for the skate. I have included my slicer settings.

I attached them with spray glue (3M 77 or the like). They are loud on my Corsair hard plastic mouse pad but almost friction free. And they are free so I'll put up with them. I included the Fusion file so make it work for yourself if it doesnt.

Note: 1. The single skate has both a lesser angle to it and an asymmetry in the length of the “arms”. I have embossed the “L” into the long side of the part so it can be correctly aligned.  The “L” must be opposite the screw hole and not over the screw hole. Pay attention please so you dont bring an end to the universe as we know it.

Note: 2. Set the slicer to use only perimeters to avoid tiny gaps.

Make three of the one of them and one of the other for a total of four. This took me over 9000 hours in CAD and a PhD in astrophysics to make. It takes a long time to print.