I am starting to do more electronics stuff, working on board-level/SMD stuff so I think it could come in handy in the future. My current MM is a Fluke 117, but I only have the basic 2 leads for it. I really like the TL81A test lead set, it will make things a lot easier for working on boards/SMT, etc. I tried measuring voltage on some tiny transistors while diagnosing an electronic computer steering wheel and accidentally shorted two legs...watched the transistor put on a mini light show as it cooked. The little protected pin leads should be very helpful for that!