https://www.youtube.com/watch?v=J4qY9DYE184
The Universal Q Bonding the Cu and the Bit: 1 rc = 0.462962962..m Cu & a 0.0728738 Bit
https://www.youtube.com/watch?v=J4qY9DYE184
The Universal Q Bonding the Cu and the Bit: 1 rc = 0.462962962..m Cu & a 0.0728738 Bit