Feature:1. Practical M3 thread repair kit, suitable for various types of processing machinery.2. High-quality materials and processing, can have more efficient maintenance efficiency than most other alternatives.3. Excellent choice to restore damaged threads wherever steel, iron, aluminum and metal threads are peeled off, crossed or damaged4. There is a transparent plastic box which you can store and convenient to carry5. Suitable for general steel materials and non-ferrous alloys, blind hole processing.Specification:Condition: 100% Brand New Item Type: Thread Repair KitMaterial: MetalBox Material: Transparent plasticColor: As shown in the pictureWeight: Approx.61g/2.2oz Applicable Types: Ordinary steel wire screw sleeve, self-locking typeSpecification: M3Scope of Application: Suitable for general steel materials and non-ferrous alloys, blind hole processing, suitable for various types of processing machineryAssembling process of steel wire screw socketProcess Route: (1) Drilling (2) Tapping (3) Inspection (4) Assembly (5) De-handling (6) Inspection.Package List:1 x Wrench1 x Breaker1 x Screw Tap1 x Drill Bit1 x Hex Socket wrench20 x Thread Insert