2024 25Pcs Thread Repair Insert Kit M4 with Transparent Plastic Box for Processing Machinery

1、High-quality materials and processing can have more efficient maintenance efficiency than most other alternatives 2、Excellent choice to restore damaged threads wherever steel iron aluminum and metal threads are peeled off crossed or damaged 3、There is a transparent plastic box which you can store and convenient to carry 4、Suitable for various types of processing machinery 5、Suitable for general steel materials and non-ferrous alloys blind hole processing