Optical Calibration Demo and Three Hours Working on a Bug

[madgrizzle]

ring kit, but I’m passing the cotter pin through the second link to avoid this:

Dangerous! Snapped chain!

[IMG_2252] Yes, this is the same thing that happened to me. Thanks everyone for the fast input. The router kill switch is definitely going to happen, going to Rockler today. I was going to put this on the side of the Maslow but now I know that is not a safe enough place to put it. It must be in front of the cutting plane, ideally right next to the operator’s spot. A related question though-.if the router was cutting while moving and I kill the router power then the bit gets caught while the sl…