Jaegers 6" f/10 "GJD" OTA Construction - Knife-Edge Baffles (holes drilled for baffle rack - 6)
 

 Close-up showing laser centered onto mark on baffle before drilling - 40 (Click to see an enlarged image.)

 
Before drilling the holes in the remaining knife-edge baffles, here is a close-up look at the laser crosshair generated by the drill press that aided me in producing accurately centered holes in each of the baffles.

With all four (4) knife-edge baffles drilled, I can now move on to the fabrication of the baffle rack.