Teng Tools MD923N 5.5 x 150mm Slotted Screwdriver - Flat Blade 177761202
MD923N Flat Screwdriver 5.5 x 150mm M. The handle is moulded around the blade to ensure straightness and to allow larger blade wings which give a higher torque capacity. TT-MV PLUS steel alloy for greater strength and material flexibilty.