This precision screwdriver is machined to exact standards, guaranteeing a perfect fit on compatible component fasteners. It features an ergonomic, CNC - machined and hard - anodized 6061 aluminum handle and a 5mm precision - ground flat blade. Made in the USA, it offers a high - quality feel, similar to Park Tool's cross - tip screwdriver. The #4 flat blade is a great addition for your toolkit.
To use this screwdriver, simply insert the 5mm flat blade into the fastener of your bike derailleur and turn it as needed. Make sure to apply steady pressure to avoid slipping. When not in use, store it in a dry place to prevent rusting. Clean the blade regularly with a soft cloth. If the handle gets dirty, you can wipe it with a mild cleaner. Don't use excessive force as it may damage the blade or the fastener.
