IMPA: 590511

Pneumatic Hand Scaler – Heavy-Duty Air Tool for Marine Surface Preparation

This pneumatic hand scaler is an essential air-powered tool for ship maintenance and repair. Designed for heavy-duty scaling, chipping, and surface preparation on metal surfaces, it efficiently removes rust, paint, mill scale, and weld slag from hulls, decks, tanks, and structural steel. Its lightweight and compact design makes it easy to handle in confined spaces and overhead work.

Engineered for continuous use in marine environments, this air scaler delivers high-impact blows to tackle tough corrosion and coatings. It is compatible with standard shipyard air compressors and features a comfortable grip for reduced operator fatigue. Whether you are preparing a surface for repainting or removing stubborn scale, this pneumatic hand scaler is a reliable addition to any ship's tool locker.

Key Features

Technical Specifications

TypePneumatic Hand Scaler
Operating Pressure90 PSI (6.2 bar)
Air Consumption4 CFM (113 L/min)
Strikes per Minute4,500 BPM
Tool Weight2.4 lbs (1.1 kg)
Air Inlet1/4" NPT
Recommended Hose Size3/8"
Overall Length7.5 inches (190 mm)

Frequently Asked Questions

What air pressure is required for this pneumatic hand scaler?

This tool operates best at a working pressure of 90 PSI (6.2 bar). A standard shipyard air compressor providing at least 4 CFM at this pressure is sufficient.

Can this hand scaler be used for underwater hull cleaning?

No, this is a pneumatically driven tool that requires an air supply. It is not designed for underwater use. It is intended for dry surface preparation in shipyards, workshops, or during dry docking.

What types of chisels or needles can be fitted?

This scaler typically accepts standard 0.401-inch shank chisels or needle scaler attachments. These accessories are sold separately and may vary by supplier. Always confirm compatibility with your specific model.

Is this tool suitable for heavy-duty marine corrosion removal?

Yes, the high-impact blows generated by this pneumatic hand scaler are effective for removing heavy rust, paint, and marine growth from steel surfaces. However, for extremely thick coatings, multiple passes may be required.

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