General description The 21pcs Flexible Drill Bit Extension Kit is designed for versatility and convenience, featuring a 105° right angle drill attachment and a universal socket adapter kit. Made from high-quality chrome vanadium steel, this industrial-grade set is durable and suitable for various applications, including hard-to-reach areas. Technical specifications Material: Chrome vanadium steel Package weight: approximately 0.49 kg (1.08 lbs) Color options: Black, Red, Silver, Yellow, Blue Compatibility and accessories Includes 3 socket adapters: 1/2", 3/8", and 1/4" Compatible with pneumatic screwdrivers, cordless screwdrivers, air drills, low-speed DC hand drills, manual screwdrivers, and torque drills Installation Connects easily to drills, cordless drills, or wrenches for flexible installation in tight spaces Usage Ideal for accessing, removing, and replacing difficult automotive nuts, bolts, and screws Perfect for use in small spaces such as computer cases, electrical cabinets,