This variant is the Robertson Tip 1 with a 150mm blade — pairing the smaller No.1 tip size with an extended 150mm blade, this model is the ideal choice when working with finer Robertson fixings in deeper or harder-to-reach locations where additional reach is needed. The multi-component Kraftform handle combines ergonomic hard zones for rapid, high-speed driving with soft grip zones that ensure a secure hold and high torque transfer — particularly valuable when working at extended reach. The insulated blade is individually VDE-tested at 10,000 V and rated for continuous safe use at 1,000 V. The hexagonal shaft prevents accidental rolling away, and the colour-coded handle ensures this tool is quickly identified amongst others of a similar length. Features and Benefits: • Robertson Tip 1 for square socket head screws with extended reach • Individually VDE-tested at 10,000 V, approved for 1,000 V working • Hard and soft Kraftform handle zones for speed and torque • Hexagonal anti-roll shaft design • Colour-coded handle for easy identification • Zinc phosphate plated blade Specifications: Tip Type: Robertson (Square) Tip 1 Blade Length: 150mm Approved Working Voltage: 1,000 V Test Voltage: 10,000 V Contents: 168i VDE Insulated screwdriver for square socket head screws, #1 x 150mm