5. Nut and Washer Compatibility When using M20 bolts, it’s crucial to pair them with corresponding nuts (usually M20 nuts) and washers. This combination ensures a secure fit and distributes the load evenly, minimizing the risk of loosening over time.

3. Insert the Anchor Push the anchor into the drilled hole until it's flush with the wall. If it's a toggle bolt, you'll need to insert it with the toggle collapsed before it can secure itself behind the wall.

1. Choose the Right Anchor Select an anchor type based on the weight of the item you intend to hang and the wall material.

Conclusion