Chiseldriver Screwdriver Handle Material Multicomponent Tip Style Group Slotted Tip Style Keystone Slotted Tip Size 0.0178 In. Shank Length 3-1/2 In. Standard Tool(Accessory Needed for Tethering) Handle Design Ergonomic w/Antiroll Hex w/Hex Bolster Shank Shape Shank Material Alloy Tool Steel Chrome Shank Black Oxide Tip Finish Overall Length 7-3/8 In. Features Pound-Thru w/Impact Cap