When using the Excel Fast Boots (sold separately), the tool will help align the boots to the RJ45 plug.
Easy to use Ergonomic cushion handles Crimps plug and trims wires Fast Plugs (100-116-100) - Cat5e/Cat6 UTP Fast Plugs + Boots (100-117-100) - Cat5e/Cat6 UTP Fast Plugs (100-120-100) - Cat6A UTP