Features 1、Made of high-strength diamond-shaped steel wire with high thread strength and high wear resistance. 2、The wire screw set can be placed in the screw hole of the workpiece such as aluminum alloy to form a standard internal thread with high strength, wear resistance and high precision. 3、Typical application in high voltage switchgear, microwave communication, automotive parts, aerospace precision parts, electronic products, air equipment, radiators, etc. 4、Wire thread insert can be used as a repair tool to effectively repair threaded holes 5、All accessories are packed in a box for easy carrying and storage Specification Features: 1. Made of high-strength diamond-shaped steel wire with high thread strength and high wear resistance. 2. The wire screw set can be placed in the screw hole of the workpiece such as aluminum alloy to form a standard internal thread with high strength, wear resistance and high precision. 4. Wire thread insert can be used as a repair tool to effectively repair threaded holes 5. All accessories are packed in a box for easy carrying and storage Specification: Condition: 100% Brand New Material: Stainless Steel Weight: Approx. 118g / 4.2oz Package List: 30pcs M3*2.3 30pcs M3*5.2 30pcs M4*3.3 30pcs M4*7.2 30pcs M5*4.3 30pcs M5*8.5 20pcs M6*5.3 20pcs M6*10.5 10pcs M8*7 10pcs M8*14.5 Package List