Thank you, thank you, THANK YOU! I thought I was going crazy. Even though I could "feel" a slight bump when moving the bed, I couldn't find the source to save my life. It was the belt clip as you pointed out. The washers are a great idea!

Probably not worth disassembling the rails, but for your next linear rail upgrade remember to clean them with IPA (to remove the factory coating), and then grease them with something like SuperLube or similar. If you don't you will end up with rails rusting or binding eventually

Great video! Exactly what I needed! I instead printed the parts that this kit is based off and hopefully the clearance will be better

Don't wanna be that guy but why not go all the way and put klipper on your printer ? I know the upgrade will probably be more expensive and time consuming than the current upgrades made but i feel (prehaps incorrectly) that klipper should be able to make more use of the linear rails since the software allows you to run at a faster speed and all , plus it pretty much future proofs your 3d printer which apart from being a bed slinger type would have all of the bells and whistles of even the most top end 3d printers on the commercial market right now (except printing colour obviously) from my rough calculations : ender 3 v3 SE (£149) + x axis upgrade ( £21.50)+ y-axis upgrade(£36.98)+klipper upgrade(£38.71) - (using a raspberry pi 3B) = total of (£246.19) *note using current lowest prices i can find at this current time (21/06/2024) ender 3 v3 KE : £249 *note using current lowest prices i can find at this current time (21/06/2024) best value proposition (imo) : ender 3 v3 SE (£149)+klipper upgrade(£38.71) - (using a raspberry pi 3B) = (£187.71)*note using current lowest prices i can find at this current time (21/06/2024) from my looking around it seems that your initial gripe on the video with the x-axis when you you said that you regret not buying the KE is correct , assuming you time it correctly you can get a ender 3 v3 KE for under £200 but i would argue the thing that makes the KE more capable than the SE is the fact it has klipper not the linear rails, imo i think if you have an SE the most meaningful upgrade you can do is getting klipper running on it.

more "epic"!

Terrible example prints at the end, can't tell anything with clear petg