ABN Hose Pincher Pliers 3-Piece Crimping Pinch-Off Tool Set &ndash; Automotive Pinching Radiator, Coolant, Heater, Fuel Pinch SAVE COOLANT & SAVE TIME: The ABN Hose Pincher Pliers 3-Piece Crimping Pinch-Off Tool Set  Automotive Pinching Radiator, Coolant, Heater, Fuel Pinch is a lifesaver when performing fuel line or coolant maintenance; Easily pinch off cooling hoses instead of losing coolant and it spilling all over engine on certain jobs such as valve cover gasket replacements; No need to drain systems before servicing; Ratcheting jaws allow for automatic locking to save you even more time EASY TO USE: Simply use the ratcheting mechanism on the pliers to close the jaws and squeeze shut your desired hose; Plier jaws swivel to ensure a complete shut off 3-IN-1 SET: Package includes (3) pinch off pliers  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 VARIOUS APPLICATIONS: Small 8-inch plier works great for pinching off small engine fuel hoses or fragile 1/4-inch (6.4mm) plastic water lines under your kitchen sink; Medium 10-inch and large 12-inch pliers clamp off radiator hoses on coolant recovery tank; This entire set can safely be used on washing machine drain hoses, automotive hose lines, radiator lines, fuel lines, coolant lines, and more with zero damage BUILT TO LAST: Plastic hose pinchers do not work efficiently and can easily become misaligned, break, or even damage your application hoses; This metal pliers set is extremely durable and safe to use on all hoses; All 3 pliers in set include metal serrated teeth that are strong and make it much quicker and easier than attempting to zip tie the hoses