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Blumags










The Blumags WILLY 800kg is a compact yet powerful underwater magnet built to tackle the toughest marine environments. Designed for divers, marine engineers, oil spill responders, and offshore operators, it delivers a reliable 800kg (1750 lbs) holding force for anchoring, mooring, and equipment stability in subsea conditions.
Perfect for securing boats, attaching oil booms, or holding tools in place during underwater work, the WILLY 800kg is a go-to solution for professional marine teams.
Powerful Holding Force: Offers 800kg of magnetic grip—ideal for heavy-duty anchoring, boom attachment, and dive operations.
Marine-Grade Durability: Constructed from stainless steel, providing outstanding corrosion resistance and performance in saltwater environments.
Flexible Rigging: Includes M10 rigging holes and a detachable M8 eye nut, making it adaptable for a wide range of marine tasks.
Low Maintenance: No internal moving parts—designed to simplify usage and extend operational life.
Compact & Portable: Powerful performance in a compact, easy-to-transport unit—supplied in an IP67-rated case with magnetic shielding.
Holding Force: 800kg (1750 lbs)
Net Weight: 4.4kg
Eye Nut Diameter: M8
Rigging Points: M10
Dimensions: 132 × 147 × 36 mm
Offshore construction and maintenance
Oil spill containment and boom securing
Dive operations and diver anchoring
Temporary mooring of RHIBs and small vessels
Marine Defence and Energy Sector deployments
Also available in Tactical Black for covert and low-reflection use by law enforcement and military divers.
Trusted by professionals worldwide, the WILLY 800kg offers unmatched strength, reliability, and versatility in marine environments.
Blumags










The Blumags WILLY 800kg is a compact yet powerful underwater magnet built to tackle the toughest marine environments. Designed for divers, marine engineers, oil spill responders, and offshore operators, it delivers a reliable 800kg (1750 lbs) holding force for anchoring, mooring, and equipment stability in subsea conditions.
Perfect for securing boats, attaching oil booms, or holding tools in place during underwater work, the WILLY 800kg is a go-to solution for professional marine teams.
Powerful Holding Force: Offers 800kg of magnetic grip—ideal for heavy-duty anchoring, boom attachment, and dive operations.
Marine-Grade Durability: Constructed from stainless steel, providing outstanding corrosion resistance and performance in saltwater environments.
Flexible Rigging: Includes M10 rigging holes and a detachable M8 eye nut, making it adaptable for a wide range of marine tasks.
Low Maintenance: No internal moving parts—designed to simplify usage and extend operational life.
Compact & Portable: Powerful performance in a compact, easy-to-transport unit—supplied in an IP67-rated case with magnetic shielding.
Holding Force: 800kg (1750 lbs)
Net Weight: 4.4kg
Eye Nut Diameter: M8
Rigging Points: M10
Dimensions: 132 × 147 × 36 mm
Offshore construction and maintenance
Oil spill containment and boom securing
Dive operations and diver anchoring
Temporary mooring of RHIBs and small vessels
Marine Defence and Energy Sector deployments
Also available in Tactical Black for covert and low-reflection use by law enforcement and military divers.
Trusted by professionals worldwide, the WILLY 800kg offers unmatched strength, reliability, and versatility in marine environments.