







🔧 Upgrade your 3D prints with threaded precision and lasting strength!
The ruthex 1/4" Threaded Inserts set includes 20 lead-free brass knurled nuts designed for heat or ultrasonic embedding into thermoplastic 3D printed parts. Featuring a 1/4"-20 UNC thread size and 12.7mm length, these inserts provide corrosion-resistant, reusable, and firm threaded connections compatible with popular 3D printers like Anycubic and Prusa.










| ASIN | B09MTS6ZZQ |
| Best Sellers Rank | #917 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #204 in 3D Printer Accessories |
| Brand | ruthex |
| Color | UNC Threaded Insert |
| Date First Available | September 9, 2022 |
| Exterior Finish | Brass |
| Fastener Type | Insert |
| Finish Type | Brass |
| Inside Thread Size | 1/4 inch |
| Item Diameter | 0.25 Inches |
| Item Weight | 1.76 ounces |
| Item model number | GE-1/4x127-001 |
| Manufacturer | ruthex |
| Material | Brass |
| Metal Type | Brass |
| Number of Pieces | 20 |
| Set Name | 20 Pieces |
| Size | 1/4“-20x12.7 (20pcs) |
| Thread Class | Coarse |
| Thread Coverage | Fully Threaded |
| Thread Size | 1/4"-20 |
| Thread Style | Right Hand |
| Thread Type | Unified National Coarse |
T**N
Top notch brand.
Impressive. Worked very well, easy to press in. Threads nice and clean.
V**Y
Quality Inserts
These were nice quality inserts. They worked well for my project and I ended up purchasing a few more sizes.
J**Y
Strong for tripod and photography projects
These work great and are strong.
R**N
quality
The inserts are quality and dimension accurate. i made my own inser tip out of brass rod. The insert heated up even fairly quick. I would recommend a solid stop behind the open hole to control how far its melted thru.
F**O
well made, very useful for 3D printed replacement knobs
These work really well in 3D-printed knobs for photography equipment (light stands, etc.). I also used them to 3D-print a broken knob on an old steelcase keyboard tray I like.
S**R
Works well with the Ruthex tool attachments
Very easy to insert with the ruthex tool attachments for soldering irons.
B**.
Insert fitment
I carve poll ball into shifter ball and these insert worked great
E**O
Buy with confidence.
I’m not sure of a better Option than Ruthex for threaded inserts. Definitely worth the extra cost to get something that will hold up to use.
C**A
品質がとても良く、樹脂への食いつきも抜群です。ネジの締め込みもスムーズで、ガタつきや緩みなどの問題はまったくありません。3Dプリント部品への固定にも安心して使える、高精度で信頼性の高いインサートです。
M**O
Ho acquistato il set di inserti filettati Ruthex #4-40 UNC per i miei progetti di stampa 3D e sono estremamente soddisfatto del risultato. La qualità dei pezzi è eccellente e superano di gran lunga le mie aspettative. Gli inserti sono perfetti per essere inseriti a caldo nelle parti stampate. La loro installazione è rapida e sicura: basta usare un saldatore con una punta adatta e scivolano perfettamente nel foro, creando una filettatura robusta e duratura. Non ho riscontrato problemi di "gioco" o di allentamento una volta raffreddati. La dimensione #4-40 UNC è ideale per una vasta gamma di applicazioni, soprattutto per fissare piccole componenti o per progetti elettronici. La filettatura è precisa e i bulloni si avvitano senza sforzo. Il fatto che vengano forniti in una comoda scatola di plastica riutilizzabile è un ulteriore bonus che aiuta a mantenere tutto in ordine. Questo set da 100 pezzi offre un ottimo rapporto qualità-prezzo e la qualità Made in Germany si percepisce. Li consiglio vivamente a chiunque si occupi di stampa 3D o abbia bisogno di una soluzione solida e affidabile per creare filettature in plastica. Sono diventati un accessorio indispensabile nel mio laboratorio.
R**N
Geweldig product voor het inbrengen van messing insert in 3D prints. 10-15 sec verhitten met een gasbrander en daarna inbrengen.
R**3
Dem Stativ Marke Eigenbau steht nichts im Wege!
S**R
Bin sehr zufrieden machen einen sehr guten und massiven Eindruck und lassen sich gut einschmelzen.
Trustpilot
2 days ago
1 month ago