Review on POWERTEC T Track Threaded Woodworking Fixtures by Jennings Ford

I've bought several different Powertec products and they all seem to have the same major drawback: the screw heads are too big and won't fit the standard 5/16" T-track. I've tried them on several brands of T-tracks including Wood River, Incra and Kreg and they don't fit any tracks... Except for the Powertec brand T-tracks which fit perfectly. I would rate this as a bad deal but a few years ago I had the same problem and ended up having to return all the screws I bought. This is very disappointing as powertec has added some really useful products to its range at reasonable prices but given the sizing issues they are just useless. Save your money and buy something from a more reputable brand or just buy a T-Track Powertec but then you're married to just using their tracks.