Starrett 555D Miniature Screwdriver, .080"

For fine, delicate work. Bodies made from steel, knurled and nickel plated. The swivel knobs are concave to fit the finger, and hexagonal in shape to prevent rolling. Blades are steel, properly tempered. A slight turn of the knurled chucks securely locks the blade so that it will not turn or come out. Size of blades vary in width from .025 to .100 inch. Overall length 3-3/4", body diameter 1/4". The set contains sizes AA through E (.025", .040", .055", .070", .080", .100"). 555D Blade .080"