TrigJig Grafter 180 Metric Rafter Square

$280.00
Impuestos incluidos. Los gastos de envío se calcularán al momento de pagar.

Color: Black/Blue

  • Product: TrigJig Grafter 180 Rafter Square

  • Target Trade: Professional Carpenters, Roofers, Framers, Joiners

  • Core Innovation: CNC-milled T6 aluminum construction with an integrated 360° bubble vial yielding extreme +/- 0.008° precision.

  • Best British-engineered metric rafter square for avoiding layout drift and costly timber rework.


The TrigJig Grafter 180 redefines layout accuracy for professional framers and roofers. CNC milled from a single, solid piece of 4mm T6 aluminum plate in the UK, this metric rafter square delivers an extreme right-angle precision of +/- 0.008° along its entire length. Unlike mass-produced cast squares, the Grafter 180 integrates a highly sensitive 360° bubble vial directly into the dual-sided anodized fence, allowing tradesmen to find level and plumb marks instantly without reaching for secondary tools.

The Pro's Equation: Precision Without Compromise

In structural framing and high-end roofing, measurement slop dictates the difference between a seamless fit and costly timber waste. Cheap, stamped squares introduce micro-errors that compound over large spans. The Grafter 180 eliminates this margin of error completely. Featuring stepped stud-off notches for precise pencil marking and highly abrasion-resistant laser-etched scales, it ensures every mark is fast, repeatable, and deadly accurate. By investing in this British-engineered precision instrument, professionals drastically reduce layout downtime and prevent expensive rework, making it a critical, tax-deductible asset for high-performance crews.

Why Pros Choose the TrigJig Grafter 180:

  • Unmatched Accuracy: CNC-milled construction guarantees a strict +/- 0.008° right-angle precision.

  • Integrated Spirit Level: A built-in 360° bubble vial allows for instant plumb and level checks during layout.

  • Extreme Durability: Bright white, laser-etched markings offer extreme abrasion resistance against daily job site wear.

  • Smarter Scribing: Features stepped stud-off notches and 5mm scribe notches to account for marking medium thickness.

  • Roofing Ready: Includes a comprehensive rafter length per metre of run table and a dedicated birdsmouth line.


Feature Detail
Model Grafter 180 Rafter Square
Material Construction CNC-Milled 4mm T6 Aluminium Plate
Precision Tolerance +/- 0.008° along the entire length
Main Rule length 182mm (Metric layout)
Level Integration Built-in 360° bubble vial inside the fence
Hardware Components Stainless steel machine head bolts
Surface & Markings Silver anodised protective finish with laser-etched scales
Manufacturing Origin Engineered and manufactured in the United Kingdom


How durable are the markings on the TrigJig Grafter 180?

The markings are highly durable and designed for heavy commercial use. They are deeply laser-etched in bright white against the anodized aluminum finish, providing extreme abrasion resistance to ensure they will not rub off easily during harsh job site conditions.

Can I use this square to check plumb and level directly?

Yes. The Grafter 180 is uniquely designed with an integrated 360° bubble vial built directly into the CNC-machined fence. This allows professional framers to immediately check level and plumb marks without needing to carry a separate torpedo level.

Is this square optimized for metric roofing calculations?

Absolutely. It is fully engineered for the metric system, featuring a 182mm main rule, a dedicated rafter length per metre of run table, 1/3rd scribe marks for common timber widths, and scribe notches every 5mm for rapid parallel marking.

 

Delivery and Shipping

Su pedido está programado para ser enviado dentro de 2-3 días hábiles.

El tiempo de entrega dentro de Nueva Zelanda es de 2 a 3 días después del envío, a menos que haya un problema conocido.

Con mensajería urgente internacional (DHL)

Australia: 3-5 días y algunas áreas remotas hasta 7-10 días.

Otras partes del mundo 5-10 días.

Con NZPost International Economy Courier (si está disponible)

Tarda entre 5 y 20 días según tu ubicación.

Cualquier coste relacionado con aduanas correrá a cargo del cliente.
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