Graber i3 bed regulator

I created a remix (from thing:567071) to fit my 6mm wooden frame and avoid collisions when Y axis all way to the front or to the back of the printer. Still need to do it in OpenSCAD so that the width of the frame can be customizable.

I used a M3 x 30mm bolt, a nylon insert lock M3 nut, a regular M3 nut and a spring for each corner. Step-by-step photos available.

Tell me if you have any suggestions to make it better!