Creality 3D Printer Digital Spool Rack, Weighable Spool Holder with Rechargeable Battery Accurate Weighing Smooth Feeding HD Display 3D Printer Accessory Fits for All FDM 3D Printers

Fits well onto the Creality K1 Max and shows me the remaining weight of the filament so I can judge if the remaining filament is enough to finish a job

Built well.

Abit pricey considering you can just use some scales etc. I thought the bearings would help the feed but turns out a little resistance from a fixed spool stops tangles. You dont need it but its a nice mod all the same

Ne convient pas à mon imprimante

Es schaltet sich zu schnell aus, hat keinen Memory es speichert die Rolle nicht ab, schade Gedanke war gut

Works but you have to calibrate it every time you use it

Works great but be sure to keep at least one empty spool on hand to use to zero out the unit for accuracy.

I am very happy with my purchase. I have had this for months now and I use it very often. Its very accurate and has saved me from wasting lots of time. I would recommend this to pretty much anyone that 3d prints