Die Wrench for Round Dies - Compatibility and size - Die Size: M10-M11 (Metric) or 3/8"-7/16" (UNC/UNF) - Die outer diameter: 30 mm - Die material size: 30 mm x 11 mm (1.18" x 0.43") - Construction and protection - Die shaft made of alloy steel for strength and durability - Black oxide coating provides improved rust and corrosion resistance - Wide applications - Precisely cut, repair or clean external threads on rods, bolts, screws, pipes, shafts and other cylindrical objects - Suitable for removing bolts and threaded rods when used with round dies - Key features - Five adjustable screws to securely fix the dies - Die holder provides a secure hold for round dies and is easy to use - Ergonomic plastic-coated handle offers a secure and comfortable grip, even when exposed to liquids or moisture - Easy to use - Align the die with the wrench mounting screws using the positioning groove (not included) - Insert the screws into the die groove and tighten - Apply cutting oil or lubricant to the workpiece and die before starting to achieve smoother, cleaner threads - Use scenarios - Repair worn or damaged external threads on a metal rod or shaft by cutting new threads - Clean and restore threads on a cylindrical pipe or bolt to improve fastening reliability - Remove a stubborn bolt or threaded rod when used in conjunction with round dies, reducing effort and increasing control