For your safety, each screwdriver is individually tested at 10000 Volts for 10 seconds VDE approved, at the end of the manufacturing cycle, the slim profile gives 27% more range. In-line heat treatment: 100% life and 100% resistance. Handle material: soft grip for comfort and always resistant to chemicals. "Tri-cotinga" treatment of the blade (zinc-nickel-chrome): 4 times more corrosion resistance. Optimised handle ergonomics: 10% torque. Laser marking: for better wear resistance. CNC machining of indentations: better screw fit by increasing torque transfer and reducing wear. Contents: Borneo screwdriver for mixed screws Pozidriv slot, 210 mm; Borneo screwdriver for mixed screws Pozidriv slot, 245 mm; Borneo screwdriver for Phillips slotted mixed screws, 210 mm; Borneo screwdriver for mixed screws Phillips slot, 245 mm.