A well-known German provider of fastening systems offers DUOPOWER pins, which guarantee excellent fixing by utilizing two parts; The high-quality nylon gray element automatically activates the best holding function (expanding, folding, or rolling) for the best fixing, depending on the base material.

The red element's spreader wings give the gray element expansion and added security. Simple to screw in, then tightened at the end. The pin can't be overtightened. The pin's molded edge keeps it from slipping into the hole. The dowel and screw set, which consists of 12 sets, is used in the series: BenchK 7.

Advantages

• The highest load-bearing capacities and intelligent operation in various types of ground are made possible by two unique components.
• When the pin is fully extended, it feels good. When the pin is properly inserted, you can feel it at that precise moment.
• During assembly, a small collar on the plug's periphery keeps it from falling into the hole, and the plug's serrated shape prevents it from turning.
• The plug is especially well suited for installation in hollow blocks, aerated concrete, and plastered walls due to its increased anchoring depth.

Application

• Natural stone
• Particleboards
• Full gypsum boards
• Bricks with vertical perforation
• Perforated silicate bricks
• Plasterboard
• Gypsum plasterboards and gypsum fiberboards
• Concrete
• Solid bricks
• Solid silicate bricks
• Aerated concrete
• Light concrete hollow block blocks
• Hollow-core slabs of brick and concrete or the like

Assembly instructions and operation

• Duopower pins are excellent for both push-through and pre-assembly.
• Dowels' various properties (expansion, folding, and looping) are affected by the combination of two different materials, enabling the use of additional substrates and achieving the highest load capacity in them.
• The required screw length is calculated using the plug's length, the fastened element's thickness, and 1x the screw diameter.
• The dowels can be attached with hanger bolts, wood screws, or chipboard screws.
• The unthreaded portion of the screw cannot be longer than the thickness of the element being fastened when fastening to board materials.
• Use is not advised when the wall thickness is less than 12 cm (4,7′′).