Zoomtools 3 Piece Pipe Expansion Kit, 1.1/8"-3.1/2", Exhaust Flaring Tool Suitable for Most Cars and Trucks, Border

【FUNCTION】Zoomtools 3 Piece Pipe Expansion Kit has been designed to quickly and easily smooth out dents and pressure marks left by hose clamps in mufflers and exhaust pipes, as well as widen pipe openings or repair damaged ends. Can be used with a hand ratchet, crowbar or commercially available adjustable wrenches. 【CORRECT USE TO PREVENT DAMAGE】 Only suitable for thin-walled tubes whose inner diameter is between 1-1/8 inch (2.8 cm) and 3-1/2 inch (9 cm). Please note the following points when using: (1) When expanding, the expander steel cones should be inserted completely into the pipe, not halfway (2) Use a ratchet wrench or manual wrench if possible to turn the pipe support tool, and not an electric ratchet wrench (3) Avoid excessive force when rotating the expander 【FEATURES】 This exhaust pipe expansion kit includes three different expansion sizes and is suitable for all thin-walled pipes whose inner diameter is between 1-1/8 inch (2.8 cm) and 3-1/2 inch (9 cm). Simply twist a wrench and the tool widens the pipe to allow repair and installation work on exhaust systems. 【High quality materials】 1 x small enlarger: 1-1/8 inch to 1-3/4 inch (4.5 cm) 1 medium widener: 1-1/2 inch to 2-1/2 inch (6.3 cm) 1 large widener: 2-1/8 inch (5.3 cm). in) to 3-3 1/2 inch (9 cm) 6 additional O-rings Forged steel with heat treatment for maximum strength and durability. Tested under strict quality controls. Suitable for DIY enthusiasts and professional mechanics Plug-and-play - can be purchased without hesitation. 【NOTE】 This product is suitable for aluminum/iron pipes whose wall thickness is less than 1mm. In order to avoid damage to the hose, do not apply excessive force. During use, the hose can be slightly heated to facilitate expansion. Please check the detailed product information carefully before purchasing this item. If you have any questions, please feel free to contact us.