2020 Extrusion Corner Connector for 3D Printers

Your printer, running the way it should.

7.5k downloads in the maker community

$28.51

Color: Gray

Printed in the USA when you order.

1.You order it
2.We print it fresh
3.It ships to you

Connects three 2020 extrusions so you build rigid frames that stay square under load
Works for printers up to 40x40cm in size, so you get precision your design needs
More stable than aluminum connectors, offering accuracy you can count on for tight tolerances
Prints in ABS or PETG, so your corner stays strong through heat and stress
Includes original STEP file so you can modify the design to fit your exact build

You want a corner connector that holds tight and doesn't flex. This 3D-printed part gives you the rigid base your 3D printer frame needs, especially if you're building something up to 40x40cm. It outperforms commercial aluminum connectors because the design is precise and the material choice matters.

Print this corner piece in ABS or PETG for best results. Cheap PLA won't hold up the way you need it to. The design handles bridging well during the print, and you get the full STEP file so you can tweak it if your extrusions need a custom fit. Three extrusions connect at one corner with stability you can feel the moment you assemble it.

Built by Frank from esuah.net. Your frame stays true, your printer prints better.