Upgrade your toolkit with this 24pcs screwdriver bit set featuring 100mm bit and a quick releases holder adapter, designed for secure grip and rapid bit changes in professional applications Engineered for durability, the double hardened electroplated coating resists wear 2x longer than standard bits, while the compact tool bag ensures organized access during on site jobs or mobile repairs Tackle stubborn screws in engine compartments, assemble furniture in cramped spaces, or maintain appliances with the resistant bits and portable storage bag The set includes bit for 10+ screw types, paired with an ergonomic anti slip handle and 100mm extension rod to access tight spaces up to 80mm depth Ideal for mechanics, electricians, and DIYer enthusiasts requiring precisions across automotive repairs, electronics assembly, or home improvement projects, Manufacturer: Ahmany