Smallest subvisions of the scale are mm.
![[Answered] What are these little metal clips? [perfboard connection tags]](https://www.eevblog.com/forum/index.php?action=dlattach;topic=212300.0;attach=843978;image)
![[Answered] What are these little metal clips? [perfboard connection tags]](https://www.eevblog.com/forum/index.php?action=dlattach;topic=212300.0;attach=843982;image)
Found this in an old box from Zephyr, 70 Batesford Road, Chadstone, S.E.10 Melb. Victoria. The item part number had faded off the box.
One side has teeth, the other does not. The teeth don't seem aggressive enough nor the metal strong enough to make insulation-piercing vampire taps.