From the Manufacturer Broken threaded ends of a pipe? Set of 4 Internal Pipe Wrenches is for the removal of broken threaded ends of pipe, small nipples, pipe plugs and fittings. These tools grip the inside of a pipe or fitting. Hex body can be used with a wrench and pipe sizes are marked on each wrench.

Features:

• NO THREAD DAMAGE: Ideal for removing broken threaded pipe ends, plugs and fittings without marring, scratching or denting pipe surface or threads
• CAM ACTION: The machined and heat-treated cams easily grab on to broken pipe fragments lodged inside the other pipe
• USE WITH OPEN OR CLOSED-END WRENCHES: Hex body allows for use of adjustable wrench for added torque
• COMPLIANT: Meets government specifications GGG-W643b for size and weight
• HARDED STEEL CONSTRUCTION: Made from hardened steel and plated to help prevent rust.SPECIFICATIONS: For 3/8 in., 1/2 in., 3/4 in. and 1 in. pipe capacities

Product Details:

• Brand: General Tools
• Material: Alloy Steel
• Item Length: 3.75 Inches
• Item Weight: 1.2 Pounds
• Item Package Quantity: 1
• Brand: ‎General Tools
• Material: ‎Alloy Steel
• Item Length: ‎3.75 Inches
• Item Weight: ‎1.2 Pounds
• Item Package Quantity: ‎1
• Head Style: ‎Hex
• Finish Type: ‎Painted
• Operation Mode: ‎Mechanical
• Manufacturer: ‎General Tools
• UPC: ‎787721327233 038728130266 756655623728 706949142541
• Global Trade Identification Number: ‎66
• Part Number: ‎139/4
• Item Weight: ‎1.19 pounds
• Country of Origin: ‎China
• Item model number: ‎139/4
• Size: ‎Set of 4
• Finish: ‎Painted
• Power Source: ‎Hand Powered
• Included Components: ‎Four-piece Internal Pipe Wrench Set
• Batteries Included?: ‎No
• Batteries Required?: ‎No
• Date First Available: November 9, 1999