TheBadCats linear target is originally a piece of round plastic with a cat decal on. Screwed directly to the inner threads of the metal rod that moves up and down through a opto sensor port. The plastic itself is somewhat loose and the screw takes a lot of beating tough it is the part that takes all the hits from the plunging ball.
This construction was designed for BadCats never to be used again, as it performs pretty badly.
Due to necessity (the screw broke flush of by the rod) I needed to partly redesign this part for my Bad Cats. And it came out pretty darn nice.
The whole assembly works much better and more precise with my custom designed target than it ever did with the original piece on my machine.
I could make a few to sell, PM me if you are interested and we will set the details about price and how to assemble the piece.
Here's a short video of it in action:
Cheers
/mima