What Is Magnet Fishing? A Beginner’s Equipment Guide
What is magnet fishing and how do you get started?
Magnet fishing means searching for iron and steel objects in water using a strong magnet tied to a rope. It can reveal interesting finds while helping remove some metal waste from rivers, ponds, wells or canals.
- A lighter magnet with a strong rope is enough for a beginner.
- A double-sided magnet is suitable for dragging along the bottom.
- A magnet does not attract every metal.
- Strong models are not intended for children.
- Suspicious finds must not be cleaned or dismantled.
How does magnet fishing work?
A fishing magnet is attached to a strong rope, lowered or thrown into the water and slowly dragged along the bottom. If it comes close to a ferromagnetic object, it attaches to it.
Common finds include:
- screws, nails and wire,
- parts of tools,
- steel sheets and pipes,
- keys, bicycles or metal containers,
- other iron and steel waste.
A magnet does not normally pick up gold, silver, copper, aluminium or brass. If such an object contains a steel part, the magnet may attach to that part.
Single-sided or double-sided magnet?
Single-sided magnet
Its main active face is on the underside. It is suitable for lowering vertically into a well, shaft or drain, or from a pier.
Double-sided magnet
It has an active face on both sides. When dragged along the bottom, it can attach regardless of how it turns. The side eye allows the magnet to be guided parallel to the bottom.
What does magnet strength in kilograms mean?
It is an approximate pull force measured under ideal conditions on a clean, flat steel plate. Rust, mud, curvature and a small contact area can reduce it significantly.
What equipment do you need?
- A fishing magnet suited to your experience.
- A strong rope resistant to water and abrasion.
- Work gloves to protect against sharp edges and rope injuries.
- A secure knot correctly attached to the magnet’s eye.
- A waste container so that finds are not left lying on the bank.
A smaller, lighter magnet is easier for a beginner to handle. An extremely strong model can weigh several kilograms, easily attach to a large steel structure and seriously pinch fingers.
A safe procedure
- Check the magnet, attachment eye, knot and the entire rope.
- Secure the free end of the rope to a fixed point.
- Check that there are no people or boats around you.
- Throw the magnet in a controlled way without wrapping the rope around your hand.
- Drag it slowly along the bottom.
- Pull out the find smoothly, without sudden jerking.
- After use, clean the magnet and rope and leave them to dry.
Important safety rules
- A fishing magnet is not a toy for children.
- Do not wrap the rope around your hand, leg or body.
- Do not enter unfamiliar water to retrieve a stuck magnet.
- Do not use a car to pull the magnet out.
- Large magnets can cause serious pinching injuries.
- If you find a weapon or ammunition, do not handle it and contact the police. In the Czech Republic, call 158.
Does magnet fishing help the environment?
Yes, provided that you take the retrieved waste away and dispose of it properly or deliver it to a waste collection centre. Do not leave sharp sheet metal, wire or other debris on the bank or throw it back into the water.
However, magnet fishing does not replace professional cleaning of a body of water. Discuss large objects, hazardous waste or items connected with a crime with the waterway manager or the police.
Recommended equipment
Double-sided fishing magnet 2× 1,100 kg
A very strong, heavy model intended for experienced magnet fishers and for dragging along the bottom.
- Diameter 135 mm
- Weight 4.2 kg
- Rated strength 2× 1,100 kg
- N38 neodymium magnet
- The eye can be attached on the top or side
- Product code 10588
Important: the manufacturer recommends a rope with a stated load capacity of at least 560 kg.
View product
Fishing magnet 30 × 50 mm with a 15 m rope
A lighter set suitable for your first magnet fishing experience and searching for smaller objects.
- Magnet diameter 30 mm
- Height 50 mm
- Weight 436 g
- Pull force 29.4 kg
- M6 thread
- 15 m rope
- Product code 10556
Rope 15 m, load capacity 560 kg
Braided polyester rope for stronger fishing magnets.
- Length 15 m
- Diameter 6 mm
- Weight 350 g
- Polyester material
- Stated load capacity 560 kg
- Product code 10591
Important: the 560 kg figure is not a safe working load for a find. Knots and wear reduce the rope’s strength.
View productFrequently asked questions
Does a magnet attract gold and silver?
No. A fishing magnet mainly attracts iron and steel.
Is magnet fishing suitable for children?
No. Strong neodymium magnets can cause serious pinching and other injuries.
Which magnet should you choose to start with?
A lighter single-sided model with a rope is safer to handle than a double-sided magnet weighing several kilograms.
What should you do if the magnet gets stuck?
Release the tension and change direction. Do not enter unfamiliar water to retrieve the magnet.
How should you care for the equipment after use?
Remove dirt, dry the magnet and let the rope dry completely before coiling it.
Summary
Magnet fishing involves searching for iron and steel objects in water. A lighter magnet with a strong rope is enough for a beginner, while extremely powerful double-sided models are for experienced users.
Always take finds away from the natural environment and dispose of them properly. If you find a weapon, ammunition or another suspicious object, do not handle it and contact the police.
Choose your magnet fishing equipment
Browse starter sets, powerful double-sided magnets and durable polyester ropes.