Hook for 2020 extrusion - lower hook accommodates a spin-and-lock T-nut
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Can be used for a tensioning spring - such as my use on a hot wire foam cutter
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- Creative Commons — Attribution — Noncommercial
Hook for 2020 extrusion - lower hook accommodates a spin-and-lock T-nut.
Screw holes are for M5 screws.
Hardware list:
- Two (2) M5 x 8mm screws
- One (1) M5 T-nut (spin and lock type)
- One (1) M5 nylock nut
This can be used for hooking a tensioning spring - such as my use on my DIY hot wire foam cutter that I made from leftover aluminum extrusions that used to be an Ender 3 v2 printer.
In this “before” photo, I was using a not-as-good solution for attaching the spring. Below are before and after pics of the attachment.
BEFORE (attachment method not as good):
AFTER (way better):
Overview: the lower hook accommodates a spin-and-lock T-nut
Also check out my:
- 4040 End Cap - 4 variations to choose from - https://www.printables.com/model/1157803-4040-end-cap-4-variations-to-choose-from