Andy, that was always a bit of a risk but the spring is essential really. The same goes for electric screwdrivers and slotted screws. That is why Phillips and Pozidriv ones were invented though, both work fine with Yankee drivers. In fact having got them out I will use them a bit for old times sake
Andy, that was always a bit of a risk but the spring is essential really. The same goes for electric screwdrivers and slotted screws. That is why Phillips and Pozidriv ones were invented though, both work fine with Yankee drivers. In fact having got them out I will use them a bit for old times sake