Overview Product Description Armstrong Screwdriver, Measurement System Imperial, 3/8 in Point, Slotted Point, 13-1/2 in Overall Length, Round Shank, 8 in Shank Length, 3/8 in Blade Dia, Tri-Lobe/Domed Handle, Acetate Handle, Chrome Plated Product Videos Custom Field Product Reviews Write a Review Write a Review × Armstrong tools Round Shank Screwdrivers - 66-106 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *