Aluminium Alloy Roofing Rafter Square - 12 inch
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Product Information
Full details
The Neilsen 12-inch Aluminium Alloy Roofing Rafter Square is an essential layout tool designed for professional carpenters, roofers, and DIY enthusiasts who require precision marking in construction projects. This robust tool provides accurate angle and measurement guides, effectively streamlining complex rafter and framing tasks. While its aluminium construction ensures a long lifespan and resistance to rust, users should be aware that the scale markings are etched directly onto the metal, which may become harder to read over time if exposed to harsh, abrasive conditions without regular cleaning.
All features
| Model Part Number | CT0634 |
|---|---|
| Brand | Neilsen |
Extended Product Information
FAQs
Is this square suitable for precision woodworking?
Yes, its high-grade aluminium construction provides the stability needed for accurate marking in both woodworking and heavy construction.
Does it come with a conversion table?
The square features standard markings; however, it is designed primarily for quick layout and angle marking rather than complex rafter tables.
Can I use it as a guide for my circular saw?
Yes, the sturdy edge of the 12-inch square serves well as a guide for circular saw cuts, provided you maintain firm pressure.
Will the markings wear off?
The markings are etched into the aluminium and are designed for long-term durability, though they may collect dirt over time.
Is the aluminium finish prone to rust?
Aluminium is naturally resistant to rust, making this tool an excellent choice for outdoor roofing work.
Troubleshooting
Difficulty reading measurement markings
Wipe the surface with a lint-free cloth and, if necessary, use a pencil or soapstone to highlight the etched markings for better contrast.
Tool feels slightly bent or uneven
Inspect the edge for burrs or debris accumulation. If the tool itself is bent from impact, it is likely irreparable and should be checked against a known straight-edge or replaced to ensure accuracy.
Pros and Cons
Pros
- Durable, corrosion-resistant aluminium construction
- Versatile dual measurement system (S.A.E. and metric)
- Lightweight design for easy handling
- High accuracy for professional layout tasks
Cons
- Surface may scratch if stored carelessly with other heavy tools
- Scale markings may require regular cleaning to remain high-contrast
- Larger 12-inch size may be overkill for smaller trim carpentry
Setup, Compatibility & Care
No specialized setup is required for this tool; it is ready for use immediately out of the packaging. It is compatible with all standard dimensional lumber sizes common in residential framing. To maintain the accuracy and longevity of your Neilsen square, store it in a dry location to prevent moisture buildup in the etched markings. If the square comes into contact with debris or sawdust, wipe it down with a clean, dry cloth. Avoid dropping the tool on concrete, as impacts to the corners may slightly compromise the perfect 90-degree angle over time.