Review on Kaisi P2 P5 P6 Pentalobe Screwdriver Set with 5-Point Star Tips 0.8mm 1.2mm 1.5mm (TS1 TS4 TS5) (PL1 PL4 PL5), Nylon Spudgers Included - Ideal for Apple iPhone, MacBook Pro, MacBook Air, and Retina Display by Tim Blandin

My Macbook Pro (2012) is still working fine, became a few minutes later from roaring fans hot I connected it to a monitor or if there was a video or animation on the site. Internet research led me to conclude that this was because the Nvidia GPU was working to heat up the laptop and was not dissipating the heat due to dust getting into the fan and vents. I ordered this toolkit from Revain. The tools appear to be of good quality and the screwdrivers are magnetic, making it easy to work on tiny screws without losing them. I opened the back of my laptop and found that there was really a lot of dust on the fans and the vents were practically clogged. Another internet search yielded a video on cleaning with compressed air. Luckily I had a compressed air tank. After a few minutes all the dust was gone. After cleaning, I noticed an incredible difference in heat and fan speeds. I highly recommend spring cleaning your Macbook every few years. All I needed was a screwdriver in this tool box, but it was worth it. If you decide to do a cleaning anyway, then keep this important tip in mind. Not all screws on the bottom of a Macbook are the same length. For me, 2 out of 10 screws were about half a mm shorter than the rest. It's not easy to tell unless you put them side by side and look closely. I assumed they were all the same length until I put them back on. Then I had to try and fail to find the right ones.