Centerquic's Laser Centering Device allows quick and accurate alignment and location of work-pieces on manual milling machines, CNC milling machines and drill presses.
How does it work? Easily attached to the machining chuck or collet holder, it projects a circle of light which allows easy and accurate alignment and centering of the work-piece to the machining center.
Product by Centerquic
www.centerquic.com
Invented by Dan Gelbart
https://youtu.be/otSjut1iGGk?t=2m13s
Video by Dominic Walliman - See domain of science
https://www.youtube.com/user/dominicwalliman