

🔧 Secure every fix with smart power – the plug that knows your wall!
The Fischer DuoPower 8 x 40 S is a cutting-edge universal wall plug featuring intelligent 2-component technology that self-adjusts via folding, expanding, or knotting to deliver the highest load transfer across diverse building materials. Supplied with perfectly matched hex countersunk screws, its compact design minimizes drilling effort while anti-rotation features ensure precise, secure installation. Ideal for mounting everything from shelves to electronic devices, this 50-pack offers professional-grade reliability trusted worldwide.












| ASIN | B01FOKJ0RY |
| Best Sellers Rank | 1,283 in DIY & Tools ( See Top 100 in DIY & Tools ) 8 in Anchors |
| Brand Name | fischer |
| Colour | Senkkopf |
| Compatible Groove Diameter | 8 Millimeters |
| Country Of Origin | Germany |
| Customer Reviews | 4.7 out of 5 stars 11,951 Reviews |
| Drive System | External Hex |
| EU Spare Part Availability Duration | 1 Years |
| Exterior Finish | Natural |
| Exterior finish | Natural |
| Fastener Size | 8 x 40 mm |
| Fastener Type | Countersunk screw |
| Finish Types | Untreated |
| Global Trade Identification Number | 04048962239898 |
| Head Type | Senkkopf |
| Head style | Hex |
| Included Components | 1 item |
| Item Diameter | 8 Millimetres |
| Item Dimensions | 38.3 x 29.3 x 19.5 centimetres |
| Item Type Name | Wall Plug |
| Item Weight | 0.35 Kilograms |
| Item dimensions L x W x H | 38.3 x 29.3 x 19.5 centimetres |
| Manufacturer | fischer |
| Material | Carbon Steel |
| Material Type | Carbon Steel |
| Metal | Alloy Steel |
| Number of Pieces | 50 |
| Point style | Countersunk |
| Screw Head Style | Hex |
| Screw Point Style | Countersunk |
| Set Screw Thread Type | medium / |
| Size | 8 x 40 mm |
| Thread Class | 3B |
| Thread Coverage | A thread on one end |
| Thread Size | 8 mm |
| Thread Style | metric, right-hand thread |
| Thread Type | Metric |
| Thread size | 8 mm |
| Unit Count | 50.0 Count |
A**R
the best
These wall plugs are amazing and super secure. If you live in a tenement flat with concrete/brick walls these are a must and will hold up shelves and anything you need like towel rails and everything without you needing to worry about them collapsing or crumbling or coming loose because they really do be gripping hard. Honestly my go to wall plugs
W**B
Heavy items? Look no further.
I recently ordered the Fischer DuoPower 12 x 60 S and they arrived right on time via a smooth delivery. If you are doing any serious DIY or home improvement, these are a must-have in your toolbox. What I liked: • Superior Hold: These DuoPower plugs are incredibly versatile and provide a much more secure grip than standard plastic plugs, especially for heavier items. • High Quality: You can feel the German engineering in the 2-component design; they expand perfectly into the wall material. • Convenient Sizing: The 12 x 60mm size is perfect for larger projects that require a bit more "bite" and stability. • Great Experience: From the easy ordering process to the quick delivery right to my door, everything was seamless. Highly recommended for anyone who wants peace of mind that their fixtures aren't going anywhere!
F**R
good sturdy plugs used them for monitors and tvs.
good plugs for installing into concrete use the correct size drill bit i use dewalts drill bits for stubborn concrete walls. the info for what drill bit you need is on the box and size of hole its 60mm deep so you want to make the hole 85mm 1 for imfections and 2 to allow a bit of the plastic to expand backwards as it make prevent the screw fitting snug. take everything into account one thickness of your bracket. lenghth of screw which is 80mm. measure your drill bit length put a bit of tape on the drill to the depth you want once you've hit your depth then put wall plug in. using a soft mallet i would advise camping one is fine made of rubber.
H**O
Fischer is my favourite wall fixings.
I always by Fischer rawplugs/wall plugs as they are one of the best wall fixings for all sort of loads. They are very strong and can hold any fixtures of significant weight. Please note that I am talking about all Fischer rawplugs not just this size. You buy fixings according to the nature of the job. These Duo plugs with screws are being used in my house to mount decorated shelfs not load bearing ones as well as medium size mirrors and frames etc. They do a great job. My only issue with this box was that the box was falling apart as it was soaked in some sort of oil and Amazon tape was wrapped around it to re pack. Few fixings were missing but it was still more than enough for me to complete my job so far didn't return it.
W**L
Just get these, don't bother with anything else
I had a selection of screws and raw plugs, and was trying to put up some Ikea floating spice rack shelving. The walls weren't in the best condition, and no matter what I used, the plugs and the screw just fell out. I used these, and they were excellent. They fastened firmly, and securely, even on poor condition walls. Very surprised. Excellent quality. And reasonably priced. I will only buy these in future.
P**A
, genuinely my new favourite fixing...
5 out of 5 stars, genuinely my new favourite fixing... The "intelligent 2-component technology", sounds like a gimmic, but it really lives up to the hype – it expands perfectly depending on the material, providing a super secure hold without any cracking or slipping. I've used them on bricks, stone so farwith zero issues. No need for special tools beyond a drill and screwdriver. With 50 plugs and 50 screws in the pack, it's great value for the price, and they've held up everything from shower head rails, to mirrors to curtain rods. If you're into DIY or just need dependable fasteners, these are a must-have. Fischer nailed it with this product – highly recommend!
A**Y
Best raw plugs.
Amazing quality easy to use and only plugs I will use
A**R
The best.
The best wall plugs. Used as described- unbeatable. Repeat purchase.
Trustpilot
4 days ago
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