Key Features
- Non-sparking aluminum bronze body – certified for use in explosive atmospheres
- Adjustable jaw provides a tight, slip-resistant grip on standard and metric fasteners
- Corrosion-resistant alloy resists rust from seawater and extreme weather
- Ergonomic handle offers a comfortable, secure grip even with gloves
- Available sizes: 6", 8", 10", 12", 15", 18" to suit multiple applications
- Essential tool for marine, oil & gas, and chemical industries
Technical Specifications
| Size | 6 in (150 mm) | 8 in (200 mm) | 10 in (250 mm) | 12 in (300 mm) | 15 in (380 mm) | 18 in (460 mm) |
|---|---|---|---|---|---|---|
| Jaw Capacity | 0.8 in (20 mm) | 1 in (25 mm) | 1.2 in (30 mm) | 1.5 in (38 mm) | 1.8 in (46 mm) | 2.4 in (60 mm) |
| Overall Length | 6 in (150 mm) | 8 in (200 mm) | 10 in (250 mm) | 12 in (300 mm) | 15 in (380 mm) | 18 in (460 mm) |
| Weight | 0.6 lb (0.27 kg) | 1.0 lb (0.45 kg) | 1.5 lb (0.68 kg) | 2.2 lb (1.0 kg) | 3.5 lb (1.6 kg) | 4.8 lb (2.2 kg) |
| Material | Aluminum Bronze (Non-Sparking) | |||||
| Standards | ATEX, IECEx, ISO 1711-2 | |||||
Frequently Asked Questions
What is a non-spark adjustable wrench?
A non-spark adjustable wrench is a hand tool made from materials that do not produce sparks upon impact or friction. It is designed for use in explosive atmospheres, such as on tanker ships or offshore platforms, where regular steel tools could ignite flammable vapors.
Why should I use non-spark tools on a ship?
Ships carrying flammable cargo, such as oil, gas, or chemicals, require spark-resistant tools to prevent accidents. Non-spark wrenches eliminate the risk of ignition during routine maintenance and emergency repairs, ensuring crew safety and regulatory compliance.
What materials are non-spark wrenches made of?
Most non-spark wrenches are made from copper-beryllium alloy or aluminum bronze. These materials are non-ferrous, non-magnetic, and provide excellent corrosion resistance for marine environments.
How do I choose the right size of adjustable wrench?
Choose a wrench size based on the bolt or nut dimensions you typically work with. The jaw capacity should match the fastener size. For a versatile onboard tool set, we recommend having several sizes covering 6 to 12 inches.
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