The ATW Series Protwist SHOCK Screwdrivers are a class above when it comes to comfort, reliability and torque. Available in a wide range of sizes and configurations, the ATW SHOCK series boasts an extra long blade for maximum reach, whilst proving excellent resistance to corrosion and wear. Features and Benefits Laser marking - gives virtually permanent marking Impact zone with steel strike - hexagonal blade with 73MO Steel Hexagonal blade with shoulder to take a wrench Extra-long shank allows for more remote access Blade treatment - 4x corrosion resistance Handle 'Channel' - provides +10% torque over other models Handle Material - unique softer handle material offers excellent comfort and chemical resistance