Nonsparking Screwdriver Handle Material Acetate Tip Style Group Slotted Tip Style Keystone Slotted Tip Size 3/16 In. Shank Length 3-1/8 In. Standard Tool(Accessory Needed for Tethering) Handle Design Fluted Round Shank Shape Shank Material Beryllium Copper Alloy Natural Finish Overall Length 6-5/8 In. Features Corrosion Resistant Standards FM Approved ASTM A342 ASTM F2503 OSHA NFPA MSHA Federal GSA Military DOE