COMPACT SIZE: The 5 inch long, 1.5 inch thick mini ratchet screwdriver is small enough to work in tight places where a traditional bit driver, a traditional ratchet screwdriver or stub screwdriver could be too big or bulky to fit, especially in unfavorable places such as U-shaped corners, side surfaces, etc. Portable storage design: the sides of the ratchet screwdriver handle can be opened to store four 1/4 inch bits on the inside of the handle. The ratchet screwdriver is integrated with the bits, so it is easy to carry and not easy to lose the bits. Clever structure design: this mini ratchet screwdriver is equipped with a high-density gear reverse ratchet system to ensure smooth ratchet function in both directions and allow precise adjustment, this multi screwdriver has a magnetic clip that holds the bit securely and provides enough torque so that the bit does not fall out during use. Universal use with any 1/4" hex shank bit. 4 multifunctional drills: made of high-strength CRV6150 (chrome vanadium) steel with a hardness of HRC51-55, the 4 drill types are (H4 +5.0), (H3 +PH2), (T20 -3.0), (T30 -6.0). Wide range of uses: the lightweight ratchet screwdriver with higher torque can accommodate any 1/4 inch hex bit. The ratchet screwdriver works well in tight places on machines, cars, boats, planes, RVs, etc. It is also suitable for repairs, installations or renovations in confined spaces at home or in projects and is a great gift for professional craftsmen and DIY enthusiasts who carry it with them as part of their EDC. 24-hour online customer support: The team pays great attention to the shopping experience of our customers and appreciates every nail lover, your satisfaction is always our top priority.