Startech CTK55PCEDRIVE 55-Bit Electric Precision Screwdriver

• Magnetic attraction You can magnetise the driver so you don't drop your screws, and demagnetise it for repairs on devices sensitive to magnets.
• Organised case Each bit has its own peg hole, and there's a compartment for the driver.
• Work light A built-in LED illuminates your work area so you can focus on the small details without shadows getting in the way.
• 0.25 to 0.35Nm of torque protects your wrists from strain
• Works at speeds of up to 110rpm for quick installation
• Takes 4mm bits, making it widely compatible