Easy to use and the tensions is adjustable so you can increase it to get a tighter wrap. Great time saver in automatically cutting off the excess tie. SUPPORTS VARIOUS SIZES: This versatile cable tensioning and cutting tool works with any length of cable tie wrap, suitable for stainless steel cable ties with a width up to 12mm(0.47inch) and 0.3mm (0.01inch) thick. New Design: Unique metal zip ties tool in that you only need one hand to operate unlike the others where the cutting lever moves towards. Non-slip TPR grips and self return spring design provide comfort, control, and less hand fatigue, allows you to continue working without any fatigue. Durable and very useful zip tie gun: All metal well built for longer life, it is widely used in package, transport, home repair, automotive parts, computer repair, and outdoor projects.