Features: 1Applicable to all types of processing machinery, meeting different needs. 2Can have more efficient maintenance efficiency than most other substitutes. 3Excellent choice for restoring damaged threads anywhere where steel, iron, aluminum and metal threads have been peeled, crossed or damaged. 4Quality metal material manufacturing ensuring maximum durability. 5Come with transparent plastic storage box, easy and convenient to store and carry. Condition: 100% Brand New Item Type: Thread Repair Kit Material: Metal Applicable Type: Ordinary steel wire screw sleeve, self - locking type Box Material: Transparent plastic Specification: M8 Application Field: Applicable to general steel and non - ferro alloy, blind hole processing, applicable to all types of processing machinery Assembly Technology of Wire Screw Sleeve Process Line: (1) Drilling (2) Tapping (3) Detection (4) Assembly (5) Handle Removal (6) Detection Package Included: 1 x Wrench1 x Breaker1 x Thread Tap1 x Drill Bit1 x Hex Socket wrench20 x Screw Socket