Rafter Square - Spear & Jackson - 180mm (7")

The Eclipse S&J Aluminium Rafter Square 180mm (7") delivers multi-purpose measurement and marking ...

Best current price£9.38from Bradfords

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BradfordsEclipse Spear & Jackson S&J Aluminium Rafter Square 180Mm (7") Black/Light
£25.00 delivery
£9.38
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AmazonSpear & Jackson SJARS180 180mm (7") Rafter Square
£4.49 delivery
£10.02
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Product Information

Full details

The Eclipse SJARS180 180mm (7") Rafter Square is designed for builders, carpenters, and DIY enthusiasts needing precise measurement and marking for renovation and construction projects. Its primary benefit is its multi-functional design, acting as a saw guide, ruler, and protractor, all in a durable cast-aluminium body. A potential caveat is its compact 180mm size, which may be less ideal for very large projects compared to larger models.

All features

Model Part NumberSJARS180
BrandEclipse

Extended Product Information

FAQs

What material is the Eclipse SJARS180 made from?

The Eclipse SJARS180 is constructed from a corrosion-resistant cast-aluminium alloy.

Can this square be used for both 45 and 90-degree angles?

Yes, it is designed to accurately mark and guide cuts for both 45 and 90-degree angles.

Are the measurements in metric or imperial?

The primary graduations on the square are in metric. It also features integrated conversion tables on the back face.

What are the dimensions of this rafter square?

The dimensions are 180mm (7 inches).

Is the finish easy to scratch?

The anti-glare black matt finish provides good visibility but can be scratched with sharp or abrasive objects. Gentle cleaning and careful storage are recommended.

What types of projects is this tool best suited for?

It is ideal for building, renovation, carpentry, and DIY projects that require precise angle measurement and marking, especially where a compact and versatile tool is beneficial.

Does it come with any accessories?

The product includes the rafter square itself. No additional accessories are typically supplied.

Troubleshooting

Markings are difficult to see.

Ensure the anti-glare finish is clean. If working in very low light, use a supplementary light source.

Saw cut is not perfectly straight when using as a guide.

Ensure the square is held firmly against the material and the saw base plate is kept flush against the edge of the square throughout the cut. Check for any debris between the square and the material.

Tool appears to be corroding.

Wipe the tool immediately with a dry cloth. Ensure it is stored in a dry environment. For minor spots, a soft brush may help remove them.

Pros and Cons

Pros

  • Versatile functionality reduces tool clutter.
  • Robust aluminium construction ensures durability.
  • Clear markings and anti-glare finish enhance usability.
  • Integrated conversion tables offer practical on-site reference.
  • Compact size makes it portable and easy to manage.

Cons

  • The 180mm size might be insufficient for very large-scale projects.
  • Primarily metric graduations may require conversion for imperial-only tasks.
  • Requires careful handling to avoid scratching the anti-glare finish.

Setup, Compatibility & Care

Setup: The Eclipse SJARS180 is ready for immediate use out of the box. No assembly or calibration is required.

Compatibility: This tool is compatible with most standard woodworking saws, including circular saws and jigsaws, when used as a cutting guide. It is suitable for use with lumber, sheet goods, and other construction materials.

Care: To maintain the integrity and accuracy of the square:

  1. Cleaning: Wipe the tool clean with a soft, damp cloth after each use to remove dust and debris. Avoid abrasive cleaners or solvents, as they can damage the finish and graduations.
  2. Storage: Store the square in a dry place, away from extreme temperatures and moisture, to prevent corrosion. A dedicated tool case or drawer is recommended.
  3. Handling: While durable, avoid dropping the tool or using it as a hammer. The cast-aluminium alloy is strong but can be damaged by impact.

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