Summary

This is a jig I made a while back to ensure the drill holes for my light bar were exactly aligned.

The jig clips right onto the light bar. It has holes on both sides to mark the outside drill position. Do not use the other hole to mark the inside and that will be wrong.

Clip it onto the driver's side of the roof rack. Slide it down flush to the roof rack mount. Mark the outside hole. Clip it to the passenger side. Slide it down flush. Mark the outside hole.