MK4S 3D Printer kit, Removable Print Sheets, Beginner-Friendly 3D Printer DYI Kit, Fun to Assemble, Automatic Calibration, Filament Sample Included, Print Size 25x21x22cm

Brilliant works great i got the kit version built it over 3 days on and off if you not good at reading manuals there is a step by step guild utube videos you can watch and guides you through it highly recommend this 3d printer thank you prusa

Early days and playing around with 3D printing. The building from scratch was the added bonus. Great fun and reasonably straight forward to do with the online instructional videos. With the basic shapes and printing completed it works well, neat and tidy.

i3 mark3sから引き続き購入しました。 まず、組み立て説明書の添付が無い。そういう仕様なのか入れ忘れなのかわからない。 前回mark3sは英語版の説明書だった。説明書が中国語を英語に翻訳したような感じだったので、 日本語版をネットで探しダウンロ－ドした。日本語もおかしかった。ネジをネジするみたいな表記だった。 今回は、日本語版を最初からネットで探して組んだ。 寸法精度が完璧で、１００分の１単位まで合わせてある様で、設計が素晴らしかった。 １０時間くらいかかったけど、あとちょっとで完成ってとこで、ネジ袋が不足してた… 特殊形状なので、代用ネジが使えず困りました。 Amazonに問い合わせたところ、ネジだけ送る事が出来ないので返品か交換と言われたが、１０時間かけて組んだものを 返品する気も無いし、そもそも返品出来ない。 仕方ないのでPRUSAから補修部品で注文しようとしたが… そもそも海外製なので、輸入になる。 輸送コストが高く１か月くらいかかりそうなので、現実的では無い。 知ってるネジ専門店に問い合わせしたところ、仕入れられそうなのでそちらでネジだけ注文しました。 キチンと正しいものが来るといいけど…←（今ここ） 海外製ですが、設計は完璧で印刷クオリティは業者さんに頼んだ物に負けないクオリティで気に入ってますが… 他の方のレビュ－にある通り、足りないものが有ったりするみたいです。 そこは外人従業員の質の問題だと思いますので仕方ない。 ３Dプリンタ－構成樹脂パ－ツの破損時は、プリントできるデータが公開されてるのは有難いですね！ 補修部品などの供給がサクッと出来る様になれば良いんですが…

Il kit è arrivato in perfette condizioni, montaggio senza alcun problema, e prima stampa uscita perfetta. Ma è una Prusa, non avevo dubbi.

Le kit est globalement bien conçu, les instructions claires, mais ça reste beaucoup trop cher pour ce que c'est. Les plus de la mk4s : - Rapide - Fiable - Précise Les moins : - Beaucoup trop chère - Conception douteuse de certaines parties (système de tension de la courroie de l'axe Y) - Peu d'innovations par rapport aux modèles d'il y a 7-8 ans : il s'agit d'une plate-forme arrivée au bout de son cycle de vie (vs les nouveaux modèles de cette marque) Accessoirement, lors de l'achat une date de livraison été indiquée mais finalement on a essayé de me livrer la veille, ce qui n'était pas possible pour moi.

Works great and buying this printer as a kit did save some money but note that I found it a challenging assembly. I have built quite a few computers but this was more difficult. At the end I wondered whether the saving was worth the frustration. Getting the tension right on drive belts takes much more fussing around than just screwing in a board or a drive. In several places some assembly required awkward reaching around the printer. The step by step directions were good and the comments inserted into the guide by other users were sometimes essential - when the wording in the online guide was not as clear as it could be. Clever idea to include such comments. I added my own when I thought I could contribute. I also used their online 24/7 chat to get help a couple of times when I could not figure out why I could not get the printer to pass a calibration test. It turned out that i had not noticed that one of bearings had slipped out of position. Only thing negative I can think of is that the power cord did not fit very well and could become loose - which would turn the printer off! Fortunately, I had a compatible cord from an old computer and it fits perfectly. I guess I could have tried filing their plug down so it would fit better but easier to just swap cables. I have now printed a number of things starting with the easy to use PLA filament. My first try with the TPU (FLEX) filament was not so good but they do warn you of possible difficulties with that kind of filament.

Ottima stampante, ho iniziato con una prusa mini, poi ho preso una Bambulab p1s ed ora sono tornato a questa marca… ottima velocità, magari un po’ inferiore alla Bambulab, ma si guadagna in qualità di stampa e soprattutto quello che a me interessa di più e che posso stampare tranquillamente senza dover andare via di casa…. Molto silenzioso a differenza dei competitor … che dire ottima macchina