read your post, interesting, but looks very easy to mess up and run the nozzle into something it shouldn't. With new Rev. E machines the Z limit switch is in a different position (at the machine bottom). Basically all that should happen is nozzle stays off (cold), all axis's home, then nozzle moves ...

the issue is not on the right side of the bed (during the initial purge), it is the issue that happens on the left side of the bed at the initial homing that happens at beginning of a print job.. the G28 line below in starting script of Simplify3D. M108 S255 ; turn on M2 fans G28 ; home all axes G1 ...

Is there a brass bush formed in a cone shape that fits around the nozzle so you can just rotate the brush and all the baked on nozzle junk falls down into the brush cone instead of going all over the bed?

In the Makergear new machine package comes a little brush but not sure what this is used for?

What are some good tools to clean the gunk that builds up on the nozzles?

Just wondering what others think of printing this Ninjatek Cheetah filament?

Does anyone have a starting script which will not home the z axis into the hot end thus pushing any ozzing material back up against nozzel and making a mess of the nozzle?

is one black color more glossy looking than the other?

are you still noticing consistent better quality/strength results in the Hatchbox PETG over the eSun PETG? what color(s) have you tried?

How about this scenario... You produce a new product, start selling it to your customers, then a competitor sees the product, makes something very similar and they patent it, would you now be unable to keep selling your original product which you invented and have already been selling (just because ...

How about if a provisional patent expires without converting to a utility patent? Does first to file still apply?