Phillips and Slotted Screwdriver Bits for Electrician Hakkin 6Pcs FPH2 Magnetic Screwdriver Bit Set S2 Steel Slotted Cross Screwdriver Bit 75mm 110mm 150mm

Does what it's supposed to

Very happy with these bits firstly love they come on there own holder easy to find when you need themReally love the lengths of the bits as a slot into holes a treat very impressed highly recommend very useful

These work well and seem well made. I think they will give good service.

significant wear and stress. It is a common material in screwdriver bits.⚙️They have a unique design for enhanced grip on screws and a 1/4" hex shank for tool compatibility. While the term FPH is not strictly within the ISO specification for the definition of a Phillips head, they are designed to engage with combination screws that are increasingly seen in electrical equipment, and they do a better job than a flat blade alone. My photos show such a screw from a 16-amp socket where the screw channels are narrow and recessed, and these bits engaged well with the screws and were great to access these difficult screws with their extended length.⚙️The set includes six pieces, and one potential drawback is that with only six pieces, it might not cover all the screw types one encounters in industrial work. That’s the only negative, apart from an insignificant ruck in the insulation on one of the bits. None of this is significant.⚙️The shaft is coated in plastic for insulation purposes, which helps in electrical situations. I don’t know the breakdown voltage, but if it is PVC, then even at minimal thickness, it is likely to be considerable. These screwdriver bits proved themselves immediately useful, and I have hundreds of different bits to choose from. I would go to these again by choice. ✔️