Hook in Form 4L

What’s the hook in the top of the Form 4L meant to be for? e.g. in this photo from All3DP: https://i.all3dp.com/wp-content/uploads/2024/10/10211550/Formlabs-Form_4L-inside.jpg

If you mean the hook on the top left side, it’s for hanging the build platform. At least, that’s what a similar hook in the same location on the 3L was for. It’s handy if your build platform is wet, so the resin drains back into the tank. I’ve left prints that are small enough to fit when turned sideways attached there for a while right after printing to recapture some of the resin before part removal and post-processing.

1 Like