Ergonomically designed handle with hollow rotating cap for ease of use & precise control Premium quality chrome vanadium steel blade for exceptional strength and durability Precision machined tip for an exact screw fit & damage free screw driving VDE approved - individually tested to 10,000V for safe live working up to 1,000V Contents: each 1 piece slotted 1,5x 50 / 1,8x50 /2,0x50 /2,5x50 /3,0x50 mm - Phillips PH00x50 and PH0x50 mm