Ender Squash ball feet - Low profile - No hardware req.

thingiverse

I really liked dermatin's low profile squash ball feet, they're the best looking ones I've seen and the low profile suited my needs, however I didn't have any T-slot nuts to hand or any fixings, so remixed the file to print with T-slots integrally within the part. They take both yellow dot and double yellow dot squash balls (I think the other colours are a different size)The initial file (Squash feet) has what I'd describe as a 'sliding fit', it's a satisfying push on to the 4040 v-slot and they stay put where you left them.I've found though that I move my printer a lot, and the loading and unloading of the feet, as well as my fiddling with their position have caused them to gain a tiny amount of wear and now they slide very freely. To this end, I've added a second STL (Squash feet - Tight) in which I've modified the fit slightly, these are a near interference fit. They align nicely but take a decent effort to slide in to the extrusion, once they're in, they aren't going anywhere without a fight. Choice is yours.Rotate them to print on their side (v-slots vertical) and with no supports.The squash balls fit nicely with a little squeeze as you insert them. Be gentle though, as the thinnest part of the retaining wall at the front is just 2 layers thick and can snap if you're not careful.