? Shuts off flow through vacuum lines, fuel lines, coolant lines, etc.
? Cocking ratchet mechanism holds pivoting jaws tightly in place.
? Heavy duty swivel jaws pivot to assure parallel pinching.
? 3-IN-1 SET: a small 8-inch (20.3cm) long tool with a 1.5-inch (3.8cm) contact area, 10-inch (25.4cm) long tool with a 1.75-inch (4.4cm) contact area, and 12-inch (30.5cm) long tool with a 2-inch (5.1cm) contact area.