The perfect tool for watchmakers and opticians on the go. This compact and handy screwdriver measures only 48mm in length, making it an ideal addition to your keyring or pocket for quick and easy repairs. Designed with a precision blade size of Ø1.40mm, it is perfect for delicate adjustments and repairs of watches and spectacles. Crafted for durability and reliability, this screwdriver ensures long-lasting performance, providing you with the precision needed for intricate tasks. Whether you’re a professional or just someone who values preparedness, the Keychain Screwdriver is a must-have for maintaining your essential items in perfect working order. Keep your tools close and your repairs efficient with this practical and portable screwdriver.