Square Screwdriver

Square Screwdriver | Robertson Screwdriver

Blade Length: 150 mm
Blade Dia: 8mm
Tip Dimension: 8 x 1.2 mm

Square or Robertson screwdriver has a square-shaped tip designed to fit square socket screws, reducing cam-out and improving torque transfer. It provides a secure grip, ideal for woodworking and construction tasks. Features include hardened steel tips, ergonomic cushioned handles, and magnetic tips for easy screw holding. Typical shank length is around 4 inches (100-125mm), with overall length about 8.5 inches (216mm). Many models meet ASME and ISO standards.