Super Strong Neodymium Fishing Magnets 1500 lbs Pulling Force - 120mm

In this review the DIYMAG Super Strong Neodymium Fishing Magnet is evaluated for anglers, urban treasure hunters and anyone who needs a compact but powerful retriever for submerged or workshop metal recovery. The bottom line: this 4.72in (120 mm) magnet delivers a concentrated and permanent pulling force rated at 1500 lbs (680 KG) under ideal conditions, making it well suited to pull heavy iron objects from rivers, canals and garages, while its Ni+Cu+Ni triple coating and steel cup housing aim to protect the magnet from chipping and corrosion.

Key Features

• 1500 lbs pulling force: The large neodymium base is described to provide up to 1500 lbs (680 KG) under ideal conditions, making it capable of lifting or retrieving heavy ferrous objects.
• 120 mm diameter: The 4.72in footprint concentrates magnetic force at the bottom so contact area maximizes attraction to flat or rounded metal targets.
• Steel cup protection: Three sides are encased in a steel cup so most magnetic force is directed downward and the magnet is shielded from side impacts and wear.
• Ni+Cu+Ni triple coating: The layered finish improves rust resistance and reduces chipping for use in wet environments like rivers and ponds.
• Countersunk hole and eyebolt ready: The design accepts an eyebolt for secure attachment to rope or rigging, simplifying magnetic fishing or lifting setups.
• Permanence of magnetism: Made from rare earth neodymium, the magnet is intended to retain strong performance for many years without substantial loss of strength.

Who It's For

This magnet is best for hobbyist magnet fishers, anglers who occasionally recover gear, and DIYers who need a compact but powerful tool for retrieving ferrous hardware from water, behind walls or under machinery. The concentrated bottom force and large diameter suit pulls on flat metal surfaces and heavy objects where direct contact can be made.

Those who should look elsewhere include people who need nonmagnetic handling, precise placement of small parts where a large footprint is a hindrance, or users who require corrosion warranty coverage beyond a typical protective coating. Also note users who need easy detachment from large flat metal pieces may find removal challenging in real-world conditions.

Pros & Cons

Pros

• High nominal pulling strength that enables recovery of heavy ferrous items from water or deep crevices.
• Durable triple-layer Ni+Cu+Ni coating and steel cup reduce rust and protect the magnet body from chips.
• Countersunk hole design makes it straightforward to fit an eyebolt and rope for safe retrieval.

Cons

• Real-world strength can vary and some users report mixed results versus the ideal 1500 lbs rating.
• There are reports that the magnet component can fracture or loosen from the bolt after heavy impacts or extended use.

Specifications

Brand	DIYMAG
Diameter	4.72in (120 mm)
Pulling force	1500 lbs (680 KG) ideal condition
Coating	Ni+Cu+Ni triple layer
Design features	Countersunk hole for eyebolt, steel cup housing
Magnet type	Neodymium rare earth, permanent magnet

Our Verdict

The DIYMAG 120 mm neodymium fishing magnet is a strong, practical choice for magnet fishing and heavy retrieval tasks where a concentrated, permanent magnetic pull is needed. It represents good value with a protective triple coating and steel cup housing, though buyers should be realistic about variable real-world strength and take care to inspect the magnet mounting for wear if used heavily in harsh conditions.

Frequently Asked Questions

How strong is the magnet in real use?
The manufacturer rates it at 1500 lbs (680 KG) under ideal conditions; in practice strength varies with surface contact, rust, paint and geometry, so results may be lower.

Is it safe to use in water?
Yes, the Ni+Cu+Ni coating and steel cup help resist rust and chipping, but rinse and dry after saltwater use and check for damage periodically.

Can I attach a rope or eyebolt directly?
Yes, the countersunk hole is designed to accept an eyebolt for secure attachment; ensure the eyebolt and rope are rated for the intended load.