Square Robertson screwdriver bits. Overall length=50 mm Shank Diameter=1/4 inch hex. Includes 1 x Robertson No 1 Screwdriver bits|1 x Robertson No 2 Screwdriver bits|1 x Robertson No 3 Screwdriver bits.
Square Robertson screwdriver bits. Overall length=50 mm Shank Diameter=1/4 inch hex. Includes 1 x Robertson No 1 Screwdriver bits|1 x Robertson No 2 Screwdriver bits|1 x Robertson No 3 Screwdriver bits.