For the specific application of shortening a wire end, shears are the ideal tool, they leave a nicer edge and have lower cutting force. Especially matters as wire size increases.
These Tsunoda CA-22 are great: https://a.co/d/9mS9i5B
The “S” spring version is nicer for repetitive tasks but the non-spring stows much easier in a bag.
They are also great for cutting un-stripped wire and cable, removing cable outer jackets, and even stripping wire when used carefully.
There are also electrician scissors that can work well for similar tasks.
These Tsunoda CA-22 are great: https://a.co/d/9mS9i5B
The “S” spring version is nicer for repetitive tasks but the non-spring stows much easier in a bag.
They are also great for cutting un-stripped wire and cable, removing cable outer jackets, and even stripping wire when used carefully.
There are also electrician scissors that can work well for similar tasks.

