Square screwdriver vs robertson screwdrivers

Square Recess; XZN; Five Lobe with bore hole; External Hexagon; Square socket Combination Drive · Depth stop · Diamond coating · ESD Tool · Extra short

Insert the flathead tip into the slot and twist as you usually would with a square bit It should span the hole diagonally for the best pressure

square slot cutter Been looking for a versatile ratcheting screwdriver with Slotted, #1, #2 Square, T10, T15

buffalo diamond slot machine Klein Tools 600-4 14-Inch Keystone 4-Inch Heavy Duty Square Shank Tip Screwdriver : Amazon Square, Torx and Combo Bits and 14-Inch Nut Driver