Screwdriver Handle Material Acetate w/Cushion Grip Tip Style Group Slotted Tip Style Keystone Slotted Tip Size 3/8 In. Shank Length 12 In. Standard Tool(Accessory Needed for Tethering) Handle Design Cushion Grip Round w/Hex Bolster Shank Shape Shank Material Steel Chrome Finish Overall Length 17-7/16 In. Features Tip ID Standards ASME B107-52