Discussion on:

More suggestions for the sysadmin toolkit

I'll definitely purchase the CyberTool.

I've had a Cybertool 34 (in addition to the one pictured, it comes with scissors (useful) and a pair of snub-nosed pliers (marginal, but occasionally handy)) on my belt for a decade and it sees use every day. In a previous life, I used it to put together about half of my (large) datacenter, as it was always on me, so it's what got used for rack screws, changing hard drives in and out of their caddies, etc.

You need two to do a clear-reset on HP Procurve switches and one or two other obscure network appliances...

...one of these: http://laughingsquid.com/cat-5-o-nine-tails-ethernet-cable-whip/