MULTI-PURPOSE: The extractor is suitable for removing threaded pipes and joints. It can also be used to remove screws, bolts, fasteners, etc. damaged, rusted, or peeled. PREMIUM QUALITY: Made of high-quality chrome vanadium steel, the whole set is heat-treated, with high hardness and sharp cutting edges, easy to bite into fixed screws or threaded pipes. USAGE METHOD: According to the diameter of the broken water pipe, select the appropriate size of the extractor and insert it into the water pipe and fix it, tighten the hexagonal shaft of the extractor with a jib or adjustable wrench, and rotate the jib or wrench counterclockwise to remove the broken pipe or screw. PERFECT DESIGN: The double-head design can meet a variety of needs, and the hexagonal bearing in the middle can be adapted to a variety of manual and electric wrenches, which can be easily used. WARM REMINDER: During use, please keep the operation vertical counterclockwise and at low speed to avoid accidental failure or