comments:
Sure. First in case you've never used them, needle drivers are a surgical tool for suturing. They are similar to needle nose pliers, but the jaws are very short compared to the handle, so you get a lot of leverage when you squeeze. Perhaps even more important is that they lock when closed so that you don't lose any grip unless you choose to do so consciously. Typically you hold needle drivers with your thumb and ring finger facing away from you. To get more leverage, I held them backward so that the tool rested in my palm. Then I took the jaws and locked them under the horizontal, folded edge of the heatsink fins and pulled upward and towards me (mostly upward). The folded edge comes off entirely in one long strip. At the small indentations/channel that runs perpendicular to the fins, the strip will break, but it pulls up enough so that you are left with a convenient pull tab to continue, which leaves a very clean result. If you look closely there are two imperfections in my picture. In both cases I didn't get enough grip on the horizontal portion when I first started pulling. The strip pulled on an angle instead of one complete strip as a result. It's hard to get the entire strip to pull off cleanly once it does this unfortunately. I mostly remedied this my simply starting from the opposite end with the same process, but you can see there is a small burr where the initial break was. If this doesn't make sense I can try to make a video of me pulling off one of the remaining strips. They look like this: https://www.amazon.com/-/zh_TW/A2Z-SCILAB/dp/B086RV3FTR