Ergonomically Designed Handle: This multi bit ratchet screwdriver features an ergonomic handle design which provides a comfortable grip and reduces user fatigue. Locking System: Clock-wise & Anti clock-wise locking system. When tighten screw in application at that time lock screwdriver in clock-wise, when release screw from application at that time lock screwdriver in Anti clock-wise. Magnetic Tip: It is magnetized to lift screws etc. from confined spares or to hold screw in position. Strong magnetism keeps tips in place on screwdriver head. Strong magnets in the blade for better fastener and tip retention. T-Handle: Non-slip easy grip handle for comfortable usability. T-Handle have longer shafts to provide extra reach and leverage, feature a soft, textured overmold for extra comfort, slip resistance and safety and have the size permanently molded in the handle so you can identify with ease. Push Lock/Unlock: Securely and easily release the blade with a quick push of the lock collar Adjustable Length: Interchangeable blades with adjustale length as per requirement & need Durable and Sturdy: Made from industrial grade materials, the ratchet and bit set provides consistent performance with increased toughness and durability.