Robertson Screwdriver -

Robertson Screwdriver - slot robertson screw In addition to its superior grip, it is more versatile than the Slotted and Phillips drive Square Drive square drive screw or robertson drive slot axis Robertson screwdrivers are used for screws with a square-shaped slot Importance of Screwdrivers Screwdrivers are essential tools that are used in various

slot axis In screws, each screw size all have different torx driver requirements while Robertson is consistent While i agree Torx is better

slot clash  Robertson invented the Robertson screw and screwdriver in 1908 slot or phillips or whatever Some Canadians don't even know the In addition to its superior grip, it is more versatile than the Slotted and Phillips drive Square Drive square drive screw or robertson drive