






🔩 Lock it down with DuoPower — the smart plug that means business!
The DuoPower 8 x 40 S is a universal fastening solution featuring intelligent 2-component technology that adapts automatically to various building materials. Its triple-function design (folding, expanding, knotting) ensures the highest load transfer in concrete, bricks, stone, and plasterboard. The compact plug minimizes drilling effort and screw length, while anti-rotation and slip-stop features guarantee secure, precise installation. Supplied with 50 plugs and matching hex countersunk screws, it’s engineered for professional-grade reliability and efficiency.









| Manufacturer | fischer |
| Part Number | 535460 |
| Batteries | AAAA batteries required. |
| Item model number | 535460 |
| Size | 8 x 40 mm |
| Colour | Senkkopf |
| Style | Countersunk |
| Finish | Untreated |
| Material | Carbon Steel |
| Shape | Cylindrical with expanding dowel |
| Power Source | hand_powered |
| Voltage | 0.1 Volts |
| Wattage | 1 watts |
| Item Package Quantity | 1 |
| Number of Pieces | 50 |
| Head Style | Hex |
| Cutting Diameter | 8 Millimetres |
| Tool tip description | Countersunk Head Screws |
| Measurement System | Metric |
| Included Components | 1 item |
| Batteries included? | No |
| Batteries Required? | No |
| Assembled Diameter | 8 Millimetres |
| Item Weight | 349 g |
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