IMPA: 615630

Non-Spark Ratchet Wrenches for Marine & Offshore Safety

Our non-spark ratchet wrenches are essential hand tools for work in explosive or flammable environments found on tankers, LNG carriers, and offshore platforms. Manufactured from high-grade aluminum bronze, these wrenches prevent spark generation, ensuring safety and compliance with international marine standards. The ratcheting mechanism allows efficient tightening and loosening of bolts without repositioning, saving time during maintenance and repair operations.

Designed for heavy-duty marine use, these wrenches resist corrosion from saltwater, humidity, and chemicals. The polished non-magnetic surface also prevents accidental attraction to sensitive equipment. Available in a comprehensive size range to fit standard metric fasteners, each wrench features a reversible ratchet head for quick direction change and a comfortable, ergonomic handle for a secure grip even in slippery conditions.

Whether you are a ship chandler supplying fleet maintenance crews or a shipyard looking for safety-certified tooling, these non-spark ratchet wrenches meet the highest operational standards. Ensure your team works confidently in hazardous zones with this reliable, long-lasting tool set.

Key Features

Technical Specifications

SpecificationDetails
Product TypeNon-Spark Ratchet Wrench
IMPA Code615630
MaterialAluminum Bronze (non-ferrous)
Sizes Available10mm, 11mm, 12mm, 13mm, 14mm, 17mm, 19mm, 22mm, 24mm, 27mm, 30mm, 32mm
Head TypeReversible 72-tooth ratchet
FinishPolished, corrosion-resistant
MagneticNo
StandardSuitable for hazardous zones (IMO/ISO standards)
PackagingIndividual tools or full set in canvas roll

Frequently Asked Questions

What are non-spark ratchet wrenches used for?

They are designed for use in flammable or explosive environments, such as fuel storage areas, chemical plants, and marine engine rooms, where a regular steel wrench could create sparks and ignite vapors.

Are these wrenches truly non-magnetic?

Yes, our non-spark ratchet wrenches are made from aluminum bronze, a non-ferrous alloy that is completely non-magnetic. This makes them safe for work near magnetic navigational equipment and in environments where magnetic tools could pose a hazard.

What sizes are included in the set?

The set is available in individual metric sizes from 10mm to 32mm, or as a complete set covering the most common sizes. Please see the specification table for the full size list.

How does a reversible ratchet work?

Each wrench features a small selector lever on the head that changes the direction of the ratchet mechanism. This allows you to tighten or loosen fasteners without re-positioning the wrench, which speeds up work in confined spaces.

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