Wrenching on my '87 Toyota Land Cruiser I have shredded a few rusted Philips head screws. My stock is old school craftsman screwdrivers. With tech such as Grip Edge out now I was wondering if there was a better screwdriver / bit that would grip better and do less damage and work with whatever damage might be inherent to the fastener? Wera, Vessel, etc.? Thanks...