Wiha 76094 4 Piece Phillips Power Blade Set

it's Wiha.. of course the quality is excellent.

These are leagues above normal bits. The length is perfect, somewhere between 3 and 4 inches I'd guess. They hold up extremely well too. I used my first set everyday at work for about a year before I replaced them. I mostly use the PH1 bit and it fits number 4 machine screws like a freakin glove. You won't be disappointed in these.

Well formed tips provide good grip on screw heads. Fit in tight spaces.

I bought these to go with my Centrofix handle. They seem to be good quality. I just don't use regular phillips anymore since I discovered JIS tipped bits and drivers. I bought these mainly because of the smaller diameter. They'll be handy for getting to recessed screws.

High quality and pairs great with the Wiha power blade holder

These are like the perfect fit bits. Some of the other brands are usually loose in the screw heads they should fit in. These are nice and snug.I'll admit that I have abused them by using them in an impact driver but they seem to be holding up great. It may be because the don't have the slop of other brands.These are a good value as they last a long time.

Good set. Been using it in my impact driver for a while now, with no visible wear to the bit heads. Long driver bits like these are absolutely amazing to use, and are so much easier to deal with over the overly short less-than-an-inch-long bits that everything seems to come with. Made in Vietnam.

Very nice length and the skinny shaft allow for easy access to those small phillips screws sunk at the bottom of the holes in electronic equipment. My hands don't work with manual screwdrivers like they used to. These bits are allow me to use the powered screwdrivers/small drills on all kinds of equipment. They are very rugged and don't strip out like the cheap little screwdriver sets. I'll buy another set if/when these ever wear out.