HIGH EFFICIENCY - This is a functional kit and provides a much more efficient repair than most other alternatives. HIGH QUALITY - Suitable for processing common steel materials and non-ferrous alloys, processing blind holes. WIDE APPLICATION - Excellent choice for restoring damaged threads anywhere steel, iron, aluminum and metal threads are peeled, crossed or damaged. USED FOR - Convenient M7 thread repair kit, suitable for various types of processing machines. WITH STORAGE BOX - Come with a transparent plastic box, you can store tools and convenient to carry. Feature: 1. This is a functional kit that provides a much more effective repair than most other alternatives. 2. Suitable for processing common steel materials and non-ferrous alloys, processing blind holes. 3. Excellent choice for restoring damaged threads anywhere steel, iron, aluminum and metal threads are peeled, crossed or damaged. 4. Practical M7 thread repair kit, suitable for various types of processing machines. 5. Come with a transparent plastic box, you can store tools and convenient to carry. Specification: Condition: 100% Brand New Item Type: Thread Repair Kit Material: metal Color: as shown in the picture Applicable types: ordinary steel wire screw sleeve, self-locking type Specification: M7 Scope: Suitable for general steel materials and non-ferrous alloys, blind hole processing, suitable for various types of processing machinery Steel Wire Screw Socket Assembly Process Process route: (1) Drilling (2) Tapping (3) Inspection (4) Assembly (5) Disassembly (6) Inspection List of packages: 1 x wrench 1 x circuit breaker 1 x screw tap 1 x drill bit 1 x hex socket wrench 20 x thread insert