How to deal with Square Drive vs Robertson Screws?

Robertson Screwdrivers slot robertson screw It's the best screw around, and most Americans have never heard of it (They're stuck fumbling with the slot- or Phillips star-head fasteners slot wd Improved grip: The square drive of Robertson screws allows for a tighter grip and greater torque, making them less likely to slip or strip the

slot juara Truss Head : low profile semi-elliptical top with flat bearing surface Combination Drive with Original Robertson® square and flatslot drive It is recommend