This fischer Meister-Box offers a practical and well-organized storage solution as a plug set with screws for workshops and construction sites. The high-quality, impact-resistant plastic container with a transparent lid allows a clear view of the contents at all times. The pre-sorted 160-piece box contains 50 x DuoPower 6 x 30, 30 x DuoPower 8 x 40, 50 x countersunk plug screws 4.5 x 40 PZ, and 30 x countersunk plug screws 5.0 x 55 PZ - ideal for fastening in living spaces. The DuoPower is an intelligent 2-component plug that adjusts itself automaticallyto the properties of the building material. Its compact design reduces drilling effort, while the narrow plug rim prevents slipping into the drill hole. The integrated anti-rotation feature ensures that the plug remains securely in place and the excellent feedback immediately indicates when it is optimally set. The DuoPower is perfectly suited for mounting both light and heavy objects such as pictures, lamps, brackets, mirrors, wall shelves, bathroom and WC fittings and extractor hoods in a variety of materials, including concrete, solid bricks, perforated bricks, natural stone, plasterboard, gypsum boards, fibreboard, hollow ceilings, rubble stone walls, timber-frame walls and particleboard.