Note: When screwing into the end of the tube, the screw will go through the end of the tube and push off the end tip. This is normal so that it can be more tightly embedded in the plasterboard.
No-punch trident pointed tail expansion screws are easy to remove for storage and use.
High quality and environmentally friendly zinc material: Zinc material is more durable than nylon or plastic material.
The gypsum board is firmly bonded to the gypsum wallboard using the threaded anchoring principle to withstand large loads.
Scope of application: Only for screwing into plasterboard at low speed with hand or power tools. Can also be used for soft substrates such as lightweight concrete, hollow bricks, porous bricks, lime sand bricks, etc. If the substrate is thick or hard, please drill a 6mm hole in it in advance.