General description This set from Draper Tools includes a voltage tester, insulated screwdrivers, and interchangeable blades designed for professional electrical work. All handles and blades are fully insulated, allowing safe use in circuits up to 1000V AC or 1500V DC. The tools feature ergonomically designed soft grips that are resistant to chemicals, oils, and most solvents, providing comfort and safety during use. The blades can be quickly and easily attached or removed from the screwdrivers, ensuring versatility and compatibility with other sets in the same series. Technical specifications Color: Red and Yellow Material: Chrome-Vanadium steel Blade sizes: Various including 3 x 100 mm, 3.5 x 100 mm, 4 x 100 mm, 5.5 x 100 mm, 6.5 x 100 mm, T10, T15, T20, T25 Full insulation for safety in circuits up to 1000V AC or 1500V DC Includes insulated handles and interchangeable blades Tools are designed for professional electrical applications Compatibility and accessories Compatible with