Assists in marking holes for either OEM ( 251.857.615 & 251.857.616 ) or 3D printed grip mounts for the VW Vanagon windshield beams, as they are highly dependant on alignment with the wrap-around edge of the beam. Reversible so that you may use this on either the driver or passenger side.
Refer to this url for the grip mounts I have designed:
https://www.shapeways.com/product/RP8TX5DES/
For a step-by-step installation guide refer to this image gallery:
https://imgur.com/a/kHp3TL4
7/2/2018: Model revised to 1.5mm thickness