Laser alignment tool by lgebhardt 3d model
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Laser alignment tool by lgebhardt

Laser alignment tool by lgebhardt

by Thingiverse
Last crawled date: 3 years ago
This allows you to use a laser sight to build a tool to determine if two planes are parallel. This is primarily used for aligning a photo enlarger, but can be used for any two planar surfaces.
Uses a laser sight for a pistol and a mirror. An adjustable sight allows you to adjust the beam to be exactly perpendicular to the base. When the laser reflects back into the laser aperture the two surfaces are parallel.

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