[jwong_]

I have a really cheap one that seems to apply uneven pressure across the bed. Has anyone worked with any sort of spring loaded holder that could help that sort of problem?

[leonmoonen]

A common trick (also often needed when using non-gel ballpoints) is to add some extra weight to the pen (for example, put a small glass jar/cup upside down over the pen, or use some large machine nuts).

Beware that this is harder on the servo lifting the pen, so you may want to order a few extra of those (also at TaoBao/AliExpress). I've switched from the cheap SG90 servos that are often used to the only slightly more expensive MG90S with all metal gears that seem to do better.

[futurecat]

I’m having the same issue. Which model do you have?

[jwong_]

Mine is an ultra cheap “hand writing” machine off taobao. There’s not really any specific model since there’s a million clones of them floating around

I’ll probably have to make the holder myself but good to know others have had the same problem!