Isaac Z Axis Opto Flag
thingiverse
Using Nophead's Darwin Z opto endstop (http://www.thingiverse.com/thing:124), this modification is applied to Isaac's setup, accompanied by a printable flag. The flag was designed in OpenSCAD but unfortunately, the source file was not saved. As for improving bonding with PLA, wrapping in aluminum foil and heating with a lighter works well, followed by cooling down on a flat surface to create an IR-resistant surface.
Download Model from thingiverse
With this file you will be able to print Isaac Z Axis Opto Flag with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Isaac Z Axis Opto Flag.