You will never smash them in any program with one of these, it uses hard limits not soft limits so it’s always active.
https://discuss.inventables.com/t/2-instock-ultimate-x-carve-limit-switch-shield
The major difference is Hard limits don’t require you needing to home your machine in order for it to work. Correct me if i’m wrong but soft limits only start working once you home your machine and the machine knows where it is, so if you forget to home your machine, which takes away human error.
And to whoever flagged the post, you should let the guy see the info so he can decide on his own and make a board if he wishes, I have always offered the schematics to the community for free from day one and thanks to the thread many have received the info.
Brian