Smooth Rotating Mechanism: Features an efficient rotating design that ensures secure grip and effortless action in tight spaces, addressing slippage issues common with traditional screwdrivers Permanent Alloy Construction: Crafted from robust, these tools enhanced strength and resistance to wear compared to standard, making they suitable for heavy duty applications 69 In 1 Multi Function Tool Set: This comprehensive screwdriver collection includes a rotating handle with 69 interchangeable bits, designed for various screw types and sizes to handle household repairs, creative projects, and professional tasks Compact Storage Solution: Includes a carrying case ( 24.7 18.2 6.2Cm) for organized storage and easy transport Ergonomic Slip Handle: Designed with a textured comfortable grip to reduce hand strain during prolonged use, Manufacturer: Oxxggkao