OTC's Universal Outside Thread Chaser will quickly restore threads on all kinds of objects to near original condition without the use of expensive thread-cutting equipment The wide variety of cutting heads work on items as varied as faucet heads, threaded containers, fork tubes, steering stems, and much more Can be used on items varying from 1-1/4 inches O.D. to 5 inches O.D. Designed to be serviced with replaceable cutting heads and v-pad; durable steel and aluminum construction ensures a long service life and high performance Kit features 6 die heads with multiple thread sizes per head: 4, 5, 6, 7, 7-1/2, 8, 9, 10, 11, 11-1/2, 12, 14, 16, 18, 20, and 24 threads per inch