Z Endstop Extension, Printrbot Simple

- Is your Printrbot Simple Z end stop adjustment screw just a little too short?

- Did you know by turning the Z end stop adjustment screw 45 degrees your height will change by 0.1mm?

This thing will thread onto the end of your Z end stop adjustment screw to give you 10mm more length. Also, every 45 degrees there is a mark to indicate a change of 0.1mm in height so you can more easily see how much you are adjusting.

2014-02-17, RevA: Reduced diameter to help clear XL versions, and reduc