Nut Expansion Screw Gypsum Board Hollow Iron Car Fixed Expansion Bolt Lantern Type Riveting Connecting Nut

Features:

• Durable Material: Made of iron, no pollution and high hardness. Strong and durable, suitable for your long-term use.

• Widely used in all kinds of manual DIY production, precision machinery industry, electronic products, household appliances, lamps or toys, etc.

• Drill a hole to the recommended diameter.

• Tap the anchor into the hole until it is with the surface of the substrate.

• Attach the installation tool to the screw head. Pull the to deploy the anchor. (Small size can be installed with a screwdriver) the screw and thread it through the fixture and put it back into the anchor. Tighten the screws until the clamp is secure.

Product Description:

Product includes: 1X nut