Thread repair file, metric, 8-in-1, 0.75, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0 mm, steel thread repair file for bolts, screws, nuts and fittings

【High Hardness】The steel is heat-treated for exceptional hardness and coated with a black oxide layer for rust protection. This 8-in-1 thread file is particularly robust. 【8 Thread Repairs】Eight different metric thread files: 0.75 / 1.0 / 1.25 / 1.5 / 1.75 / 2.0 / 2.5 / 3.0 mm. Eight thread types in one file – no need to change files. Easy to use. 【Double-Sided Rubber Grip】The durable rubber coating protects your hand. The handle is reversible; the removable rubber sleeve is easy to attach and remove and can be replaced as needed. 【For Repairing External Threads】This thread file is ideal for repairing external threads, not internal threads. It is designed for repairing damaged external threads on bolts, screws, pipes, and fittings. 【Easy to use】The thread file is suitable for left- and right-hand threads; in just a few minutes you can easily recut threads and tighten nuts.