Compact and PortableCompact at 4" in length and 1" in depth, it can be used even in the tightest of spaces. Exquisite mechanismThis right angle screwdriver set is powered by a 36-tooth chrome vanadium steel reversible ratchet system that provides smooth ratcheting in both directions and allows for precise adjustments. Simply turn the rotary knob to adjust the orientation during use; the small closed pocket size has a magnetic clip inside the hex bit holder to keep it inserted. Magnetic Bit AdapterThe magnetic bit adapter ensures that any 1 hex bit /4" can be securely fastened for higher torque. Wide Range of ApplicationsThis mini ratchet screwdriver includes the most commonly used PH2 bits, which cover almost all required screw sizes for most appliances, cars, homes, machines and other appliances.And always wear protective eyewear while working to reduce the risk of injury and keep away from children. Sophisticated mechanism The magnetic bit adapter ensures that any 1/4" hex bit can be securely held for higher torque. The miniature pocket screwdriver has a magnetic clip inside the hex bit holder that helps hold the inserted bit securely in place without falling out. Ideal for confined spaces of machines, cars, boats, planes, motorhomes, etc. Compact It can be used even in the tightest spaces , especially in difficult places like U-shaped corners, sides, etc. A traditional or stubby ratcheting screwdriver may be too big or cumbersome to install, but this product kit makes it easy to tighten and loosen with just enough torque. Reversible 36-tooth ratchet system > This multi-point right angle combination screwdriver set adopts chrome vanadium steel 36-tooth reversible ratchet system, which can ensure the smooth rotation of the two-way ratchet, which is more precise than the 12-tooth adjustment. You can adjust the orientation by simply flipping the rotary knob.