sourcingmap® 8mm OD 20mm Long Light Load Compression Mould Die Spring Yellow 10pcs

If you own a budget 3D printer (Ender 3 or similar) there are lot of upgrades and modifications you can carry out (in fact this is half the fun).Possibly one of the most useful and inexpensive upgrades is to replace the factory supplied 'stock' springs under the print bed with something that are a little stiffer as this will help make manual print bed levelling easier to carry out and once set up, the stiffer springs will help it remain calibrated for longer.This set contains more than enough springs to replace the stock springs on most printers and its a quick and easy job to carry out (don't forget to print out plastic washers to protect the heated bed, these are easily found on Thingiverse).After putting these on my Ender 3 I found the print bed to be far more stable and easier adjust.

I misread this listing when i purchased and thought it was for a set of 4 so I was pretty impressed when I received 10.The springs themselves seem good quality and have a nice level of resistance. I’m looking forward to fitting them to my Ender 3.

My Ender 3 printer now has stable bed springs thanks to these. I can do a dozen prints and never look at bed levelling; before, with the inadequate stock springs, I'd be lucky not to have to re-level every print. Highly recommended.

Stiffer than the original springs, these fit well and are less prone to movement, though I added locknuts just to be sure. I haven't had to re-level the bed in weeks. Tip: once you've levelled the bed in the usual way with a feeler gauge or strip of paper, if you have a BL Touch or equivalent, use the Bed Visualiser in Octoprint to fine-tune it.

With stock springs I was levelling my bed every few prints for best results, now I only ever never level the bed if I have an issue which is hardly ever.A great addition to any printer.Had these over 2 years and still not needing to change they are still as tough as the day I but them.

Cheap part to buy and makes a great difference to my ender 3 3D printer bed. Stock one are a bit too soft, these make the bed harder to press/ move so resulting in a better print.

Bought these for my Ender 3, only needed 4 but you get 10 so plenty of spares!These give much better tension over levelling the heat bed. I wish they came as standard with the printer but hey ho they don't!A cheap and simple upgrade.

The stock springs that come with Ender 3 are rubbish, keeping the bed level a prope nightmare - you touch the bed, you can re-do the whole levelling process again. These yellow thingies are fairly stiff, making the bed less sensitive to slight pushes onto the print bed. They fit nicely, and look great, too.