Check the listing for details. Tyton Corporation MK V Cable Tie Down Installation Tool. Condition: Used. Listed at 30.00 USD. Has adjustable tension settings. Automatic cuts off tail at set tension. Works as it should. Designed for normal size cable ties. Will not work for the larger wide and thicker ones made for flex duct. See pictures for overall condition and details. Thanks for looking. The Tyton Corporation MK V Cable Tie Down Installation Tool is a high-quality hand tool designed specifically for fastening cable ties. Made by the trusted brand Tyton Corporation, this zip ties tool is durable and efficient for various industrial and commercial applications. With the model number MK V, this tool is a reliable choice for professionals looking to securely hold electrical wires, cords, and other items in place during installation or maintenance tasks.