by bdring » Thu Jun 09, 2011 6:46 pm
The set screws are part of the shaft couplers. I wanted to stop printing the extra label, so I removed it from the BOM.
BTW: Set screws here and on pulleys can easily vibrate out before they are tightened on the shaft. I find many pulleys I have are missing set screws. I double check all right before they go in the zip lock bags, but be careful on your end that they did not come out and fall into the bag. They might easily get lost if they came out and you did not notice.
Bart
"If you didn't build it, you will never own it."