Maybe if you got some gun bluing and dip the bits' shanks to the proper depth. Then you could have a teaching element and a visual cue to the proper depth.
No blue below, good to go. Or something. And the kids can also self monitor each other.
Senior Member
Maybe if you got some gun bluing and dip the bits' shanks to the proper depth. Then you could have a teaching element and a visual cue to the proper depth.
No blue below, good to go. Or something. And the kids can also self monitor each other.
"Once a person moves away from the computer and CNC some of the most important work begins." ~Joe Crumley
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