WERA 05006110005 Ins Screwdriver, Slotted, 9/64x4 In, Round. More details: Insulated Screwdriver, Handle Material Multicomponent, Tip Style Group Slotted, Tip Style Keystone Slotted, Tip Size 9/64 In., Shank Length 4 In., Standard Tool (Accessory Needed for Tethering), Handle Design Ergonomic with Antiroll, Round Shank Shape, Shank Material Steel, Insulated with Lasertip Finish, Overall Length 7-1/8 In., Features 1000V Rated, Standards VDE, EN 60900 : 2004