Note: This product can be sold individually or in combination, please note the purchase method 7402 Universal Outside Thread Chaser Thread Repair Tool & 202817 Metric Die Set Replace to OTC 7402, 202817 Note: this link product can be sold for a single product, or a combination of a whole set of products, please pay attention to the purchase way of buyers, because there are price differences between each product, if you have any questions, please consult me, thank you for your understanding TIME & MONEY SAVER -- External Capacity1-1/4 to 5 inch O.D. Eliminates the need for expensive thread-cutting equipment. FUNCTION - Replace OTC 7402 & 202817 Metric Die Set. Immediately Save, Repair & Bring Damaged Threads Back to life. Quickly restore threads to near original condition. BENEFITS -- The die cast alloy V-pad will not damage the threads. V-pads and dies can be replaced when worn out. WHAT YOU GOT -- Thread chaser, No.216884 standard die set, No.202817 die set. PACKAGE INCLUDED - 7402 Thread Chaser - w/ 6 dies: threads per inch - 4, 5, 6, 7, 7 1/2, 8, 9, 10, 11, 11 1/2, 12, 14, 16, 18, 20 & 24; 202817 Metric Die Set - 3 dies. SATISFACTION GUARANTEE -- If you are not satisfied with EPARYMT products, simply return it for a full refund in 30 days. Guarantee with 12 months warranty. No worry about buying! How to use: 1.Simply tighten the tool slightly on the good threads. 2.Back off over the damaged thread area to restore the threads. Package Includes: 1 * 7402 Universal Outside Thread Chaser includes 216884 standard die set 1 * 202817 die set includes three dies: 1 mm- 1.25 mm-1.5 mm-1.75 mm, 2 mm-2.5 mm-3.0 mm-3.5 mm; 4 mm pitch dies