I have very little space behind the drywall. Maybe 1/2 inch. Will these work?

Many thanks for your question and for considering Bullfix. The Bullfix Universal fixings can be used in cavities as small as 7mm, so yes, this choice would be perfect for you!

what is the minimum wall thickness?

Good question. The Bullfix Universal and Bullfix Extra fixings are designed for use on plasterboard of standard thickness, which is between 12.5mm and 16mm. I hope this helps.

I need longer screws than were provided, will these work with a #10-24? So a size 10 with a thread pitch of 24.

Yes, that would be correct. #10 screws.

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Description

🔩 Secure your space with Bullfix – where strength meets simplicity!

ALL IN ONE STARTER PACK - Includes drill bit, fixings, collars & screws for instant use
EFFORTLESS INSTALLATION - 4-step quick setup with secure toggle locking for peace of mind
RELIABLE VIBRATION PROOF - Toggle mechanism prevents spinning, ensuring long-lasting hold
VERSATILE WALL COMPATIBILITY - Perfect for dot & dab, stud, and hollow cavity plasterboard walls
UNMATCHED HEAVY DUTY STRENGTH - Supports up to 116kg for your heaviest wall mounts

Bullfix Universal Plasterboard Fixings Starter Pack offers a heavy-duty drywall anchoring solution capable of holding up to 116kg. Designed for quick, foolproof installation, it includes 10 fixings, collars, screws, and a 20mm drill bit. Compatible with standard plasterboard on stud, dot & dab, and hollow cavity walls, Bullfix ensures a secure, vibration-resistant grip ideal for mounting TVs, cabinets, shelves, and more.

Specifications

ASIN	B091B9ZTRT
Brand	Bullfix
Color	white
Colour	white
Compatible Groove Diameter	2E+1 Millimeters
Customer Reviews	4.5 out of 5 stars 1,902 Reviews
Fastener Type	Hollow, Standard
Fastener type	Hollow , Standard
Finish Types	Yellow Zinc Plating or Hot Dipped Galvanized, Galvanized
Grade Rating	Industrial
Item Diameter	5 Millimeters
Item Dimensions	26.5 x 18.5 x 1.7 centimeters
Item dimensions L x W x H	26.5 x 18.5 x 1.7 centimeters
Manufacturer	Bullfix
Material	Alloy Steel
Material Type	Alloy Steel
Maximum Shear Strength	116kg
Number of Pieces	10
Screw Head Style	Fillister
Size	Starter Pack
Size Name	Starter Pack
Thread Size	M5
Unit Count	10.0 Count

Reviews

C**S

Strong!

4.10.2025

A**.

Worked perfectly! Solid product!

19.12.2024

C**0

Efficacité

Très efficace, paraît impressionnant au début car il faut percer pour 20mm dans le placo mais une fois en place, cela tient fort (fixation paroi de douche). Même si le prix est plus cher que pour des Molly, je ne regrette pas l'achat, concept novateur.

22.08.2025

C**E

Impressed!

22.10.2024

B**W

Extrem starke Dübel

Es gibt auf dem Markt nichts vergleichbares. Ich habe eine 80kg schwere Glasschiebetür damit an einer Gipskartonwand befestigt. Die Führungsschiene hält mit nur 6 Dübel bombenfest.

3.12.2023

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