Green IC Extractor U-Type Chip Puller Repair Tool

Common FAQs

1. Q: Is the green part rubber or plastic?

   • A: It is a dipped PVC (vinyl) coating, similar to the insulation on pliers handles.

2. Q: Will it work on 8-pin chips?

   • A: Yes, you simply squeeze the handle until the hooks are close enough to grab the 8-pin chip.

3. Q: Can I use it on a hot chip?

   • A: Yes, the steel tips can handle soldering temperatures. The vinyl handle keeps your fingers cool.

4. Q: Is it anti-static?

   • A: The metal tips are conductive, but the handle is insulated. For full ESD safety, ensure you are grounded and touch the metal tip to a ground point before grabbing sensitive chips.

5. Q: Does it lock?

   • A: No, it is spring-tensioned. You must maintain squeezing pressure to hold the chip.

6. Q: Can I use it for keyboard switches?

   • A: It can work for some hot-swap switches, but a dedicated switch puller is usually smaller and fits better between keys.

7. Q: What is the maximum chip size?

   • A: It comfortably fits up to approx 24-28 pin standard DIPs. Larger 40-pin chips might be better served by the wider GJ-6 tool.

8. Q: Will it scratch the board?

   • A: The tips are rounded metal. Use care, but they are generally safe for PCBs.

9. Q: Can I use it to insert chips?

   • A: No, it is primarily for extraction. Inserting is best done by hand to align pins properly.

10. Q: Is it magnetic?

    • A: The steel core usually has slight magnetism.

11. Q: How do I clean flux off it?

    • A: Wipe the metal tips with Isopropyl Alcohol. Avoid soaking the green handle in strong solvents.

12. Q: Does it work on breadboards?

    • A: Yes, it is excellent for pulling chips off tight breadboards without bending pins.

13. Q: Can I use it for fuses?

    • A: Yes, it works well for pulling automotive blade fuses or glass tube fuses.

14. Q: Is the insulation high voltage rated?

    • A: No. It is for low-voltage electronics comfort and incidental protection only. Always disconnect power.

15. Q: Why is it called "Welding Auxiliary Tool"?

    • A: "Welding" in electronics translation often refers to "Soldering". It aids in the soldering/desoldering process.

16. Q: Will it deform?

    • A: It is spring steel, so it returns to its shape. Do not bend it past its elastic limit.

17. Q: Can I pull knobs with it?

    • A: It might slip on round knobs. It is designed for the flat edges of ICs.

18. Q: Does it fit in a pocket?

    • A: Yes, it is approx 10cm long.

19. Q: What if the hooks are too thick?

    • A: You can file the tips down slightly if you need to get into an extremely tight gap, but they are standard thickness.

20. Q: Is it rust-proof?

    • A: Stainless steel is resistant to rust but keep it dry.