OX Tools Pro Aluminium Rafters Square Metric - 300mm | For roofers, framers & carpenters — 300mm (12") metric speed square for accurate cuts, angles & roof pitching

First Impressions: I picked up the OX Tools Pro Aluminium Rafters Square Metric for a few DIY projects, and right out of the box, it feels premium. The aluminium build is lightweight but sturdy, and it’s got a solid, no-nonsense design. It looks professional and feels like a tool that’ll stand up to regular use. Design and Build Quality: This rafter square is built like a tank. The aluminium construction is both strong and lightweight, making it easy to handle without sacrificing durability. The edges are sharp, ensuring precise measurements every time. The markings are clear and easy to read, with both metric and imperial measurements, which makes it versatile for different projects. It also has a non-slip surface on the base, which helps with accuracy when measuring or marking. Ease of Use: Using the OX Tools Pro rafter square is a breeze. The size is perfect for most jobs – it’s not too big to be unwieldy, and it’s not so small that it lacks precision. The angle markings are precise and easy to read, and the square slides smoothly along the material you're working with. It feels comfortable in hand, and the lightweight design makes it easy to use for extended periods without strain. Performance: Performance-wise, this rafter square does exactly what you need it to. Whether you’re using it to mark angles, make precise cuts, or check the squareness of your work, it gets the job done with ease. The sharp, accurate edges make sure your cuts and measurements are spot-on, and the overall feel of the tool inspires confidence. It’s a real workhorse when it comes to woodworking, framing, and even basic home improvement projects. Value for Money: Considering the quality and precision of this rafter square, it’s definitely worth the price. It’s not the cheapest on the market, but it offers excellent value for the durability and accuracy it provides. For anyone looking for a reliable, long-lasting tool for measuring and marking, this is a solid choice. Pros: Durable, lightweight aluminium construction Precise, easy-to-read markings in both metric and imperial Non-slip base for added accuracy Perfect size for a variety of tasks Comfortable to hold and use for extended periods Cons: Slightly pricier than some other rafter squares, but the quality justifies it Might be overkill for simple, basic tasks where precision isn’t critical Final Thoughts: The OX Tools Pro Aluminium Rafters Square is an excellent addition to any toolkit, whether you're a pro or a DIY enthusiast. It’s strong, precise, and versatile, making it ideal for a range of tasks. If you need a durable and accurate square for your projects, this one won’t disappoint.

Really good value for money. Solid construction and good quality

After returning a pair of squares from another manufacturer simply for being anything but square, I took a chance on this one. I expected it to be another disappointment but I am very pleased to say that it is indeed square. The 45's are spot on too so save yourself the money and the hassle by leaving the other makes on the shelf and just buy one of these instead. They are very nicely made, the aluminium is thick, they feel good in the hand and they are clearly a quality item. The laser etched markings while very easy to read are barely cut into the surface at all and basically look like they were merely printed on. They are etched though as a fingernail will attest, but only very slightly so. That's really the only niggle I have and I will in fact also now buy the smaller one as well. I'm very pleased as there are so many of these things offered for sale which simply are not accurately made at all and if a square is not actually square, what use then is it? It's nice to be able to have a little faith in your tools and these certainly do not disappoint. Update: I subsequently bought the smaller model and sad to say it was not square at all nor was the triangular body of it flat. I returned it for replacement and while this one was at least flat, it was even more off square. I may just have been lucky with the 300mm model or else those ones are made elsewhere.

A large and well made rafters square is well worth the money that I paid for it. It is my go two item in my work shop and I would buy another one without hesitation and I also would recommend it to anybody that does any type of wood work.

Great heavy duty Square. Taken a lot of abuse in the workshop and the readability of measurements is excellent.

Bought this to increase my ever expanding tool collection. Needed a larger one and this meets my needs well. Markings are clear and crisp, lightweight but feels solid, and accurate too, when few simple check were carried out. Great tool addition

Great quality square, clear accurate measurements. Like the OX brand, have a few of their tools all good quality. Paid around £12.89 in Winter 2025.

You could buy one cheaper! This is great & will last

I ordered the Ox Pro Rafter square. So much better than my older ones and the blue color and white letters make using it a breeze without making mistakes. I can see everything even if I don't use my glasses. Love this tool!