No z endstops is easy and works great. The only thing about this one is your ending gcode needs to park the z axis at zmax, easy.
I want to see how the leveling grid looks after this print. I want to see if the wires give it that weird lean it had on the previous version at all. I highly doubt it will.
Interesting. Does this version also have belted Z? What is the point of parking at zmax?
Maybe the bed is at the bottom, resting on hard stops so it can’t fall when you cut power to the Z motors?
Oh. Right. I was thinking that was zmin.
Yup, belted Z. This time also carrying the steppers, Repeat V2? - #30 by vicious1 so it gets to Z max pretty fast if the power is cut.
I keep getting it reversed when I manually move the bed. Zmin/max. I want to move the bed up and I increase the number…nope. grind grind grind.
I got a roll of TPU, have not used it in years. Printed perfectly, it doesn’t seem to like as steep of overhangs as PLA but I might just need to tune my temps. Last time I used TPU it took a lot of testing to get it right, I think the hemera really helps here, over a wades extruder. I got it to hopefully print some feet for the printer.
Neat and tidy! Can controller, and steppers be shielded from enclosure/heated chamber to enable usage at high temps without shortening electronics lifespan?
I stuck them there so I did not have to extend many wires. You can put it anywhere, I used to have it underneath.
Every thing looks great cant wait for the files release. 
Laggin, my bad.
I am doing little things like putting the idler stand offs on all the parts. I think I am going to release them as is, meaning pretty blocky. So hopefully not too long now.
I do have my first real vacation planned next week so no promises of how much time I will have on this before then, but I am trying.
Well 4 days and I will be checking in at least once a day…probably more.
Anyone wanna try a torture test?
This part was stupid fun. I want to do more to it, but I have spent entirely too much time on it as is.
Z Post.zip (250.3 KB)
Sliced and heating…
Printing, and streaming…
Expect buffering and crappy quality, our ISP (Comcast) is having issues this week.
Swiss Z post print done. Posted close up viewing :
0.6mm nozzle, 0.32mm layer height, mostly stock Ender 3 Max, fresh Overture silky PLA. 60% infill, almost same profile used for LR3. Need to check if my screw drivers are skinny enough to fit the deeper holes.
Repeat V2 looks cool. Been wanting to build a more capable Core XY. Got Repeat V2’s goals (and non goals) listed somewhere? What would be a comparable commercial 3D printer?
@vicious1 I had bought rails, bed, octopus board, etc for repeat v1, but I didn’t get on it right away while my wife was pregnant with our first and since having her I haven’t touched it. Was just looking to get back into doing things with the parts and I’m seeing repeat v2. How close are we talking? No pressure as I really appreciate that you’re doing the hard design work here… 
At this point I think I’m definitely going to wait. I bought a 300mm bed so it would be that size, I think the rails are 400mm and could be cut down.
