Every wire will have exactly the same amount of bare conductor exposed. You can see a video about the TW-1, below. Teledyne is not the only maker of this type of strippers. Patco has the PTS-10 ...

It comes with a ratcheting crimper, six sets of jaws for a variety of terminal connections and wire gauges, and a set of wire strippers with cutters, allowing users to tackle just about anything.

You can also use it for crimping insulated and non-insulated ... This is one of the few wire strippers that handles gauges ...

Not only can it chomp through thicker battery cables, it can slice screws and bolts up to M5 size – that’s 5mm in diameter.