Another useful tool.

Strong enough to pull relays as long as you go slow.

Printing in carbon fiber might help it last longer.

If anyone can remix it and add some knurled handles that would be great. I'm still new so I couldn't figure it out.

Version 2.0 is here

You'll need: 

(1EA) M3 threaded insert

(1EA) M3x8 countersunk screw

Support my college education by using my affiliate link here:

Counterunk Metric Screw, washer, and nut kit

https://amzn.to/3Xwvxhw

Ruthex Threaded Insert Kit

https://amzn.to/4cDOyD7

Install the insert using a soldering iron from the inside of the pliers that has a standard hole as shown in the picture.

Put the pliers together and install the screw.

That's it! Enjoy!