Sold 35.6k

🔹Tightening the screw allows the butterfly-shaped expansion arm to provide support.
🔹Securely fastens loose or worn old screw holes.
🔹Thick metal material provides heavy load bearing capacity and prevents slippage.
🔹Suitable for plasterboard, wood, and tile walls.
🔹The screw grips the expansion arm tightly, ensuring smooth installation and preventing thread slippage.

Metal butterfly Expansion Screw Set

When the screw is tightened, the metal expansion arm expands behind the ceiling/wall panel, creating a secure anchor point.

Operating mechanism

The thick metal construction provides superior load-bearing capacity, ensuring it won't slip or sag even after prolonged use

Extremely strong holding capacity

The screw has deep threads that grip tightly into the expansion bolt without slipping.

Smart deep thread design

Offers superior hardness, rust resistance, and excellent tear strength

Galvanized carbon steel

Works perfectly on thin, hollow, or solid surfaces such as drywall, wood panels, and engineered wood partitions

Multi-surface application

Easy to use

This product set is an ideal choice for installing and hanging furniture items.

Wide range of applications

complete set of 50 pieces

Full set

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