HICTOP Upgraded Metal Leveling Nuts with Hot Bed Springs for Ender 3/3 Pro/3 V2 Ender 5/5 Plus/Pro CR-10 CR10S/10S Pro CR 20 3D Printer

Springs are Very stiff. Makes assembly hard, but prints consistent. Quality could be a bit more precise but it seems good enough. Red is anodized. Yellow springs are painted, not anodized.

I bought a ender 3 pro s1 recently and the spring tension was awful. The stock knobs would come off while printing and send the print head into the bed. I installed these and everything was much more secure. Very little movement going from print to print. I see very little difference in bed mesh readings when I auto level.

Springs were WAY too long for the ender 3 v2. I tightened them down so much that my heat bed bent. Definitely a no go. The parts are well made but I have no way of cutting down the Springs to actually make them fit. If they were like an eighth of an inch shorter it might work well but I cant use them.

Nice upgrade parts.

wheels were too hard to grip and turn, ended up installing just springs and factory wheels and they worked great

Work fine on my two Creality CR-10S pro

Fast easy

Very big improvement on bed rigidity! Thanks!!

Excellent product for my ender 3 pro

So I have an ender 3 pro which is capable but its capable after you put probably another two to $300 into it youre better off just going ahead and if its a bed leveling touch sensor I dont think hes made a damn difference maybe just complicated it a little bit more I wasnt worth the money founded other places a lot cheaper after the fight I mean theyre aluminum in the springs or springs but like I said cheaper other places