The Eclipse Tools 33 in 1 Precision Electronic Screwdriver Set features 30 chrome-vanadium bits, a nonslip handle, an extension bar, and tweezers. The assorted kit includes a useful combination of slotted, Phillips, torx, hex, star, triangle, and spanner head bits. They are made of hard, abrasion- and corrosion-resistant chrome-vanadium steel, while the handle provides a comfortable nonslip grip. To allow for a continuous process without having to lift the bits off the screws, the tip of the handle rotates. To reach hard-to-get screws, the kit includes an adjustable extension bar, which can be adjusted with a keyless chuck. For comfort, portability, and easy organizing, the set is arranged in a lockable clamshell case with a semi-transparent front panel and a handle.