💪 Heat Set Insert Tip for M3 M4 with Qty 20 M3 M4 Inserts - Compatible with Hakko FX-888D and Weller SP40NUS Irons - Ideal for Strong, Easy Assembly of 3D Printed Parts Review

Heat Set Insert Tip for M3 M4 with Qty 20 M3 M4 Inserts Compatible.Made of high quality brass by precision machining.with Hakko FX-888D and Weller SP40NUS Irons Used or 900M solder tip. The bottom length is compatible with all height nut inserts. There is a free nut in the middle to adjust the height. If you need to use a through-hole nut, you can fit it better. Prevent high temperature melting plastic to penetrate into the inside of the tooth line. The electric drill is designed to prevent the workpiece from not having a reserved hole. The diameter of the drill is perfect to match the M3 M4 Inserts Compatible. The tweezers are used to pick up the Inserts Compatible and prevent heat burns. This Heat Set Insert Tip can be used for 3D printing and other parts that require high temperatures to be incorporated into nuts. It is versatile, easy to use, and easy to carry in the packing case. After a lot of data analysis, we conclude that M3 and M4 are the most widely used screw holes, so we give priority to these two styles. At the same time, we have other styles for you to choose.