BUILT TO LAST
Designed for Australian conditions
Engineered to withstand the harshest climates and built to last with premium materials, this product is crafted with care for everyday Australian life.
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40,000+ Australian customers · Australian-owned & operated
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Overview
Empire 300mm Metric Aluminium Rafter Square is a durable and precise tool designed for marking angles and measurements in construction and woodworking applications.
The Empire 300mm Metric Aluminium Rafter Square is an essential tool for professionals and DIY enthusiasts alike. Constructed from solid aluminium, this rafter square is built to withstand rigorous use without bending or breaking. It features Scribe-Guide™ notches that allow for easy marking of 5mm increments, ensuring accuracy in your projects. The square is designed to mark precise 45° and 90° lines, making it suitable for a variety of applications, including measuring vertical and horizontal surfaces to check for plumb or flush. With metric markings on both sides and a pivot point for angles from 0-90 degrees, it also includes an embossed conversion table for quick rafter calculations. Its large heel and rational size serve as an effective saw guide for crosscutting boards up to 300mm wide.
Features
- Made from solid aluminium for durability
- Scribe-Guide™ notches for marking 5mm increments
- Stamped conversion tables and metric markings on both sides
- Pivot point for marking angles from 0-90°
- Suitable for marking boards up to 300mm wide
Specifications
| Dimensions (W x H x D) | 300mm x 20mm x 300mm |
| Weight | 0.46kg |
| Material | Aluminium |
| Model Number | 3990M |
| Volume/Size | 300mm |
The Empire 300mm Metric Aluminium Rafter Square is designed for precision and reliability in various marking tasks.
Specifications
Specifications will vary by product. Please refer to the product description above or contact us before ordering if you need a specific measurement.
Shipping & Returns
Shipping
Orders are dispatched from our Sydney and Melbourne warehouses within 1–2 business days of payment. Delivery times from Sydney:
- NSW & ACT: 2–5 business days
- VIC & QLD: 2–7 business days
- SA: 3–8 business days
- TAS: 4–10 business days
- WA: 5–10 business days
Tracking is provided on dispatch. Remote postcodes may incur additional fees.
30-day change-of-mind returns
We offer a 30-day change-of-mind return on select unopened products in original packaging (excluding health/safety items or bulk purchases). Email us within 30 days of delivery to start a return.
A restocking fee of 7–25% applies, plus return postage (unless approved otherwise). Customer-incurred postage costs are non-refundable without prior approval.
Faulty or damaged on arrival
If your product arrives faulty or damaged, contact our support team with your order number, photos/videos of the fault, and the original packaging. Do not return items without a return authorisation.
Warranty
12-month Australian warranty on this product unless noted otherwise. The warranty covers manufacturing defects under normal use.
The warranty does not cover:
- Damage caused by misuse, incorrect installation, or modification.
- Damage during delivery (claim under shipping policy instead).
- Normal wear and tear.
To claim warranty: contact our support team with your order number, photos/videos of the fault, and a brief description. We will assess the claim and offer a replacement, repair, or refund as appropriate.
AUTOMATION
Smart automation, set and forget
Time-saving design with intuitive controls. Set it once and let it work for you, freeing up your time for what matters most.
AUSSIE SUPPORT
Backed by genuine Australian support
Local warranty, fast dispatch from Sydney, and Australian customer service Mon-Fri. We are a real business with real people, just a phone call away.
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Total price
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Why Aussies Shop With Auzzi
A registered Australian business with real local support, transparent pricing, and fair returns.
Australian Business
ABN 79 670 758 782. Registered in Australia.
Fast Australia-Wide Dispatch
Ships fast from our Sydney + Melbourne warehouses.
Secure SSL Checkout
Card, PayPal, Apple Pay, Google Pay accepted.
30-Day Returns
Change-of-mind returns within 30 days.