Ideal, Screwdriver, Heavy-Duty, Slotted, Keystone Tip, Tip Size: 1/4 In, Overall Length: 11 In, Shank Length: 6 In, Shank Shape: Round, Handle Type: Cushioned Rubber Grip, Blade Material: Chrome Vanadium Steel, Tip Type: Keystone, Shank Size: 5/16 In, Warranty: Lifetime Guarantee