The Unifix Twister 2 Plasterboard Anchor provides a reliable and secure fixing solution for plaste...The Unifix Twister 2 Plasterboard Anchor provides a reliable and secure fixing solution for plasterboard applications. Featuring a 50mm length, this anchor utilizes a self-drilling, twist-in design that ensures quick and efficient installation. Designed to support heavy items securely, it is suitable for a wide range of fixtures and fittings. This model comes in a professional silver finish and is supplied in a box of 100, making it an ideal choice for both professional tradespeople and DIY enthusiasts looking for long-lasting, durable support.
B&Q - Twister 2 Plasterboard Anchor 50mm Zzv53500 Pack Of 100Free delivery in 1–3 days£18.41Visit shop →
Product Information
Full details
The Unifix Twister 2 Plasterboard Anchor is designed for professional tradespeople and DIY enthusiasts who need a reliable, high-strength solution for mounting fixtures to plasterboard walls. Its primary benefit is a self-drilling, twist-in installation method that drastically reduces setup time; however, users should note that the 50mm length requires sufficient cavity depth behind the plasterboard to ensure the anchor seats correctly.
All features
Colour
Silver
Model Part Number
ZZV53500
Brand
Unifix
Extended Product Information
FAQs
Can I use this anchor in concrete walls?
No, this product is specifically engineered for plasterboard and dry lining only.
What is the maximum weight capacity?
While capacity depends on the plasterboard condition, these 50mm anchors are designed for medium to heavy household fixtures.
Do I need to drill a hole first?
No, the Unifix Twister 2 is a self-drilling anchor, eliminating the need for a pilot hole.
What size screw should I use with this anchor?
Use standard gauge wood or sheet metal screws that fit the internal diameter of the anchor thread.
Is this suitable for ceilings?
It is designed primarily for wall applications; for ceilings, consider specialized toggle fixings to account for gravity loads.
Can these be reused?
It is generally not recommended to reuse plasterboard anchors as they damage the surrounding wall material upon removal.
Troubleshooting
Anchor spins without biting into the wall
You may have applied too much force too quickly. Remove the anchor, fill the hole with a small amount of filler, and try installing it again in an adjacent spot.
The head breaks off during installation
Ensure you are using a manual screwdriver rather than an impact driver. Impact drivers exert too much torque and can shear the head off the anchor.
Anchor does not sit flush
Check that the plasterboard has not been obstructed by a wooden stud. If a stud is present, use a standard wood screw instead of an anchor.
Pros and Cons
Pros
No pilot hole required for most standard applications
Fast and efficient twist-in installation
High load-bearing capacity due to 50mm depth
Suitable for both professional contractors and homeowners
Reliable and secure hold in plasterboard
Cons
Requires significant depth behind the wall
Not suitable for use in masonry or concrete
Requires manual torque to drive the anchor flush
Setup, Compatibility & Care
Preparation: Ensure the plasterboard is standard thickness (minimum 12.5mm recommended). Check that there are no hidden electrical cables or water pipes behind the target area using a stud detector.
Installation: Use a standard Phillips or Pozi drive screwdriver. Apply constant inward pressure while turning to engage the self-drilling tip.
Compatibility: Compatible with standard wood screws. Ensure the screw length is appropriate for both the thickness of the item being mounted and the anchor length.
Care: Avoid over-tightening the anchor, as this may strip the plasterboard material and weaken the grip. Once the head is flush with the wall, stop turning immediately.