HellermannTyton Cable Tie Gun, 2.5 → 4.8mm Capacity

Lightweight and durable tools giving simple and problem free tensioning of cable ties
Lightweight design lessens operator fatigue
Squeeze trigger to tension, twist to cut
MK20 1878882 - Will accept cable size ties 2.5 - 4.8 mm
MK21 1878898 - Will accept cable size ties 4.8 - 7.6 mm

For a close cut the nose of the hand tool needs to be butted right up against the head of the tie.