42Pcs 3D Printer Nozzle Cleaning Tool Kit, 0.15/0.20/0.25/0.30/0.35/0.4/0.5/0.6/0.8 mm Nozzle Cleaner Needles,3D Printer Extruder Hotend Cleaning Brush With Tool Bag, for Bambu Lab, Ender3/Kobra

I recently purchased the 3D Printer Hotbed Leveling Kit, and it has made a world of difference in my printing experience! The kit comes with everything you need to achieve precise bed leveling, which is crucial for high-quality prints.The instructions were clear and easy to follow, even for someone like me who is relatively new to 3D printing. The included tools felt sturdy and well-made, and I appreciated the thoughtful design that made the leveling process straightforward.Since using this kit, I’ve noticed a significant reduction in print failures and a much smoother first layer. The improved adhesion has also led to better overall print quality. Plus, it saved me a lot of time compared to my previous leveling methods!If you’re serious about 3D printing, I highly recommend investing in this leveling kit. It’s a small price to pay for such a substantial improvement in performance. Happy printing!

I wanted some additional needles to clear jams out of my Bambu A1 printer. Bambu only sent one, but this kit has a lot more of various sizes. In addition there are some tweezers, wire brushes, and a hobby knife. This kit was worth it for the needles alone, but the other items are a nice bonus.

These work on the K1 series (K1 and K1 Max), and probably (but not confirmed by me) on the K2. If your bed isn’t level you won’t get good prints. And do not expect your bed to be perfectly level from the factory. The frame can get tweaked during shipping, they can simply not get it level during the quality control phase, etc.To level the bed, go to YouTube and use the slip cog or skip belt solution. This involves taking a set of pliers and causing the lead screws on the Z axis to slip a cog on the belt. You will want to find your bed leveling grid by simply typing your printers IP address into any browser while you, and the printer, are on the same WiFi network. You will want to get the back, center Z axis set first. Get it as close to zero as possible. Don’t worry about other areas. You can measure the bed at rear center by moving your cursor over the mesh grid. Once you get it as close to zero (by skipping the cog) take the worst corner in the grid and measure it. For example, if it is the left front corner and the value is 1.9581 and the left rear corner measures -.250 add the numbers together and divide by 2. This is the number you will need to slip the belt on the cog. Each “click” is 2mm. Now do the other side of the bed. This method will get you close. That’s why you need these levelers. If you want to really fine tune the bed you will either need these levelers or you will need to place some sort of spacers under the screws that attach the two front corners of the bed where they are attached to the lead screws. You can also place small pieces of paper between the build plate and magnetic bed. If you install these corner adjusting screws and use this method you should be able to get your bed will under 1 mm in overall flatness with about 1-2 hours of word. Once you figure out the process you can level a bed as fast as the machine can perform a couple of bed leveling calibration tests!

This was extremely helpful cleaning out a clog in my Bambu X1C printer. Different sized cleaning needles gave me options when fidgeting with cleaning my printer. The items were worth the purchase, as they functioned and held up well when fulfilling the purpose I had in mind.

Purchased for my K1 Max

This mod upgrade is a must, great product, heaps a lot to level the bed.

Worked good for my k1 max. Was easy to install and material seems good. Good price also.

Kit seems fine so far, however it's advertised as a 17 piece kit and the one I received is missing the springs that it was advertised with.