Who, besides Stalker, makes a good quality driver that has them available? Stalker is out for a couple weeks.
Stalker makes a great driver,,, you can make one,,, out of 5/8 cold rolled smooth stock ,,, if you weld I use one made last half of last season.
Just grind to fit,, I like 4 or 5 washers stacked welded on hammering end as it cushions the blow some imo. A angle grinder can be used to cut the slot for the anchor. All for a cost of about 6 or7 bucks. It will get you by until you get Tom's driver.
There are some pictures of some home made drivers in previous thread here.