Simply seat all 8 wires into the 180-degree punch down type keystone jack then put the jack into the tool.
One-handed operation allows you to punch down and trim all 4 pairs of your Ethernet cable into a 180 Degree keystone jack with just one crimp.
Increases termination speed and accuracy massively.
Keep your RJ45 Keystone Jack neat and clean while wiring your Network Cable. Reduces the possibility of damaging your keystone jack or Ethernet cable.