Hella Compound Ratcheting Crimping Pliers are Industrial Quality.   These Crimpers have a Ratcheting feature that holds the terminals to be crimped while the wires are pushed into place.   Suitable for 1.5mm, 2.5mm and 6mm uninsulated Terminals.

The Radio Shack Crimping Pliers are for the TerraTrip Rally Computer Molex Terminals, also useful for smaller size terminals and wire.