ERGO screwdriver with interchangeable blades set, 7 pcs ERGO handle with quick release bit holder 1/4" (lock-in type system for easy and safety lock) Handle: 3-component handle, for maximum user comfort and force transmission Easy to choose the right tip, with the colour-coded handle Hexagonal blades of 100mm. Phosphate finish Presented in atractive pouch with 6 blades Retail packaging: transparent plastic tube (PVC) with hanging hole