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🔧 Bullfix: The Heavyweight Champion of Plasterboard Fixings!
Bullfix Extra Plasterboard Fixings Heavy Duty Pack is a premium drywall anchor kit designed for professionals and DIYers who demand reliability. Featuring patented fixings that hold up to 133kg on standard plasterboard, this kit includes 10 fixings, matching screws, and a 20mm drill bit for precise installation. Its versatile design works seamlessly across dot & dab, stud, insulated plasterboard, and hollow cavity walls, ensuring secure mounting of heavy items like TVs, shelves, and radiators. The intuitive anchor wings guarantee a fail-safe fit, while the easy 5-step installation process saves time and effort. Elevate your wall mounting game with Bullfix—where strength meets simplicity.





















| ASIN | B0FMS41JKT |
| Best Sellers Rank | 5,885 in DIY & Tools ( See Top 100 in DIY & Tools ) 24 in Anchors |
| Brand Name | Bullfix |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (1,065) |
| Fastener Type | screw |
| Finish Types | Galvanised |
| Included Components | 10 5mm x 35mm screws, 10 Extra Heavy Duty Plasterboard Fixings, 20mm drill bit |
| Item Dimensions | 18 x 13 x 2 centimetres |
| Item Shape | U-Shape |
| Manufacturer | Bullfix |
| Manufacturer Part Number | STR-XTR-10 |
| Material Type | Alloy Steel |
| Model Number | STR-XTR-10 |
| Number of Pieces | 10 |
| Screw Head Style | Flat |
| Set Name | 10 |
| Size | 10 Pack |
| Thread Size | 5mm x 35mm |
| Unit Count | 10.0 count |
V**K
Truly Heavy-Duty – Reliable Fixing Solution for Plasterboard Walls
I’ve tested many drywall and plasterboard fixing kits over the years, and Bullfix absolutely stands out as one of the most robust and reliable I’ve used—particularly for dot & dab walls and hollow cavities. ✅ Built to Handle Serious Weight I used these to mount a large 32" bathroom cabinet onto a hollow plasterboard wall. With typical fixings, I’d be nervous. But Bullfix lives up to its name—the design spreads the load beautifully, and once installed, there’s no wobble, no stress cracks, and zero movement. ✅ Versatile and Works Where Others Fail These aren't your average wall plugs. They work across dot & dab, stud walls, and standard cavity walls with excellent grip. In fact, I tested one with a pull force gauge and it held firm under load where cheaper fixings failed or pulled through. ✅ Easy to Install The pack comes with screws, and the fixing itself is simple to insert using standard tools. Once it’s in, it opens up behind the board and anchors itself solidly. No special drill bits, no faff. ⚙️ What’s in the Box 8x Bullfix heavy-duty anchors Screws included Clear fitting guide (surprisingly helpful and well-illustrated) ⚠️ Tip: If you're mounting into very crumbly board or using particularly heavy shelves, I’d still recommend using a batten or spreading the load—but for most standard installations, Bullfix can hold its own without reinforcement. ✅ Final Verdict Outstanding for wall-mounted TVs, heavy mirrors, cabinets, radiators, and more. If you're looking for peace of mind on plasterboard, skip the plastic plugs and get Bullfix. Worth every penny for safety and simplicity.
A**R
They are easy to install, versatile, and can hold a lot of weight.
As a customer, I'm impressed with the Bullfix Extra Heavy Duty Plasterboard Fixings - 24 Pack, Drywall Anchor, Wall Plug Alternative for Dot & Dab, Plasterboard Wall Plugs, Stud Wall & Hollow Cavity Wall Anchor, DIY Kit with Screws. They are a great solution for fixing heavy items to plasterboard walls and ceilings. Pros: Superior strength: The fixings are made from high-quality materials and can hold up to 133kg in plasterboard, 75kg in stud walls, and 50kg in hollow cavity walls. Easy to install: The fixings are easy to insert into plasterboard and can be installed without the need for special tools. No dot and dab required: The fixings can be used without the need for dot and dab, which can save you time and money. Versatile: The fixings can be used to fix a wide variety of items to plasterboard walls and ceilings, including shelves, mirrors, and TVs. DIY kit: The fixings come in a handy DIY kit that includes the fixings, screws, and a wall anchor driver. Cons: Some users have reported that the fixings can be a bit difficult to insert into hard plasterboard. The fixings may not be suitable for fixing heavy items to very thin plasterboard. The fixings may not be suitable for fixing items to uneven surfaces. Overall, the Bullfix Extra Heavy Duty Plasterboard Fixings - 24 Pack, Drywall Anchor, Wall Plug Alternative for Dot & Dab, Plasterboard Wall Plugs, Stud Wall & Hollow Cavity Wall Anchor, DIY Kit with Screws are a great option for fixing heavy items to plasterboard walls and ceilings. They are easy to install, versatile, and can hold a lot of weight. I highly recommend this product. Here are some additional tips for using the Bullfix Extra Heavy Duty Plasterboard Fixings:** Make sure the fixings are inserted into the plasterboard at least 45mm deep. Use a level to ensure that the fixings are inserted straight. Allow the fixings to dry completely before hanging any heavy items. Do not overtighten the screws, as this can damage the fixings.
K**M
Easy to use and sturdy in plasterboard
Great fixings. Feel really secure in the plasterboard. Included drill bit is a must.
G**7
A must for stud walls
If you have stud walls, this what you need for hanging anything you need on walls. I have used different makes of these, but this one is the best I've used so far. Value for money, easy to use and good quality.
N**7
Very strong fixings and easy to install
Used to mount a 65" Hisense QLED TV to a dot and dab plasterboard board wall. 3 along the top and 3 along the bottom of an Elived full motion bracket and it's absolutely solid and going nowhere. Just make sure you have enough space between the plasterboard and the wall to allow the legs to go into the gap and then grab the rest of the plasterboard when tapped into place. So easy to fit, use a 20mm spade bit to cut thru the plasterboard, tap home the retaining ring into the gap, pop the grab legs into the hole/ring and tap the legs open with a hammer. Job done. Mount whatever you want to mount with the supplied screws.
M**1
The best plasterboard fixing I've ever used!
I had a problem where I needed to put some ceiling fans/lights in our main rooms and bedrooms, they're very heavy and I couldn't trust wall plugs to hold them up. I looked at different fasteners from different manufacturers and sellers but none of them actually fitted the bill. Then I saw the advert for the Bullfix system fastener; it seemed to answer my prayers:- 1) each fastener will hold upto 133kg! 2) they're easy to fit and will last the ilfetime of the item you're fitting. They lock into place with a screw (supplied in the kit). 3) they're relatively cheap and very effective. I've used them on seven ceiling fans/lights, 3 bathroom mirrors and even to hold cupboards to walls.. These were the second ones I'd ordered, and I will be back for more! Two criteria to adhere to:- you can use them on 12.5mm upto 16mm plasterboard and you need to have 22mm space behind the board in order for the fixing to lock.
M**L
Wenn man, wie ich, gerade einen Umbau macht, sind diese Dübel ein Muss. Sie halten was sie versprechen.
N**E
I ordered heavy glass shelves to hang in a corner but, once I started drilling into one of the walls, I realized there was an air duct directly behind it. There is a little less than an inch between the drywall and the duct, which meant that any traditional anchor would be too long or unable to support the weight of the shelves. I searched everywhere for a solution, and the only one I found was to open up the wall, attach a piece of would between two stud, replace the drywall, repaint the wall, and screw into that. That wasn’t an option for me, so I hopped on Amazon to search for a miracle. These anchors looked secure and designed well, but I realized right away that the included screws would be too long. I purchased some shorted screws with the same diameter and got started. Installing the anchors was a breeze - in my case, I didn’t have enough room to pop them in easily because of the limited space behind the drywall, but the air duct had enough flex to allow me to wiggle them in. Once installed, they worked perfectly. My heavy glass shelves are secure, even with an extra pound or so of items placed on top. VERY happy with these anchors!
L**F
This product works amazingly well. Super strong and secure fixiture, prevailing where others had failed and weakened the drywall. Highly recommend.
P**T
Kit complet, semble faire ke job pour fixer une hotte de cuisine de 15kg sur un placo hydro 13
P**H
I purchased and installed these in March 2025 and used them to mount a grab bar in drywall. They were easy to use and have held up very nicely. Considering this use is a more direct pull (not shear), they hold and show no sign of pulling out of the drywall. It may not be a recommended use, but I was in great need of assistance for a disabled person. Please proceed with caution, but for me, they have worked great. I do not know of any product that could have fulfilled that need - priceless!
Trustpilot
2 months ago
1 week ago