1. The Ba-677 Chip Holding Clamp is the ultimate tool for handling all aspects of precision chip repair and soldering. With its two-way spiral fastening, its ideal for holding delicate chips without shifting. 2. Featuring 7 functional chip fixing slots to meet complex smartphone PCB repair needs, it is versatile and indispensable for a variety of tasks. 3. The multi-function area easily simplifies your chip repair tasks. 4. Improve your repair accuracy with the ba-677 chip holding fixture. 5. Material: phenol formaldehyde plastic.It has high mechanical strength, good insulation, heat resistance and corrosion resistance