The rubber cap can be taken off for higher holding strength, or, put on for surface protection. The hook is mounted on a central bolt which is fixed on the magnetic base in a way that it can swirl 360°.
Force without rubber cap
Pot magnet with swivel hook and rubber cap, the rubber cap can be taken off for higher holding strength, or put on for surface protection. The hook is mounted on a central bolt which is fixed on the magnetic base in a way that it can swirl 360°.
Regular hook magnet, The hook is fixed, and it is not able to change the direction. If you want to adjust the direction, you need to take down the product, and then attach it again to make its direction in the right position. So considering with this point, pot magnet with swivel hook would be more convenient, you just need to swivel the hook. NdFeB pot magnet with swivel hook and rubber cap possesses both the advantages of rubber coated magnets and hook magnets.
Using a NdFeB magnet makes it has a higher strength than a ferrite pot magnet with swivel hook .
When the pot bottom is wrapped with rubber cap, it is able to be attached on a sensitive surface like fridge, car, etc. The soft rubber cap can protect the surface from scratching. At the same time , the pull strength will be increased. So when you need a high strength, take off the rubber cap.
No matter how you attach the pot magnet with swivel hook, its hook always can be easily adjusted to the right direction.
Since the hook can swirl 360°，so we need to consider the actual pull strength when it is in different position. When the hook is vertical to the attaching surface, now the pull force is vertical pull force, it is the largest strength of this product. Then when the hook is parallel with the attaching surface or the angle between the attaching surface and hook is less than 90°, the strengths are all shear force. You need to know that shear force is much lower than vertical pull force. You should hang the suitable object based on its strength.