Ergonomic design: TPR handleS and updated trigger reduces stress, fatigue and risk of injury from long term use. Multifunction: This versatile cable tensioning and cutting tool works with any length of cable tie wrap, and supports widths up to 0.47inch, ensuring it can support a variety of cable ties, depending upon your application. Ideal for exhaust / header heat wrap, CV Joint rubber boot on motorcycle or automotive. Versatility: This versatile cable tensioning and cutting tool works with any length of cable tie wrap, and supports widths up to 0.47in (12mm). Easy to use: With a one-squeeze mechanism, the metal zip tie tightener adjusts the cable tie tension to perfectly suite your cable bundle, and trims excess metal from the cable tie in one motion. Durable Metal Cable Tie Tool : This portable pocket sized cable tie installation gun quickly and easily installs 316SS stainless steel cable ties.