17-piece screwdriving tool set with refillable Elite Fly drinking bottle. Allrounder-Set for the popular profiles Phillips, Pozidriv, slotted and TORX. Includes different tools: Chiseldriver for screwdriving, chiseling and mortising. VDE screwdriver for working at voltages as well as workshop screwdriver. BiTorsion bits and bit adapter for mechanical screwdriving. With high-quality and super-light Elite drinking bottle in Wera design. Perfect for outdoor activities, suitable for all standard bicycle water bottle cages. - Screwdriver and bits for slotted, Phillips-head (Phillips and Pozidriv), and TORX screws - Includes an ultra-light Elite drinking bottle in Wera design, with a removable and cleanable cap - Screwdriver features a multi-component Kraftform handle for high working speeds and ergonomic screwdriving - Hexagonal anti-roll feature prevents the screwdriver from rolling away - Bits with BiTorsion zone to cushion load peaks