








📐 Elevate your craft with precision and style—don’t just measure, master it!
The Pronese Adjustable Roofing Square is a 12-inch aluminum alloy carpenter’s tool featuring a lockable red protractor arm, durable 5mm thick construction with corrosion-resistant coating, and laser-engraved dual-sided white-on-black markings for superior readability. This versatile set includes metric and imperial scales plus two carpenter pencils, designed for precise, efficient woodworking and roofing tasks.








| ASIN | B09LGXF1XY |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 29,606 in DIY & Tools ( See Top 100 in DIY & Tools ) 77 in Carpentry Squares |
| Colour | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (144) |
| Date First Available | 9 Nov. 2021 |
| Item Weight | 890 g |
| Item model number | I019-12 |
| Manufacturer | Pronese |
| Material | Aluminium |
| Part number | I019 |
| Product Dimensions | 33 x 33 x 0.1 cm; 890 g |
| Style | 12inch |
T**D
Very accurate rafter square
Great item made from strong aluminium feels really positive when moving and setting the angles for rafter cuts. Great size for larger timbers.
B**T
Love it
Absolutely brilliant worth the money . Build quality superb everything you need
T**Z
Most used item in my workshop.
I love this square. I use it every single day that I have work to do. I would have given 5 stars if it would have had both metric and imperial on the Y axis. There is a metric scale as you can see, but only on the x axis, and even then, not next to the workpiece. Perhaps I need two of these, I will search for a metric version. Everything else about this is excellent in my experience.
C**T
Good product
Nice bit of kit
A**R
Good
Good solid bit of kit easy to use and the marking are clear to read
M**L
good one
I use a few time, all good works exactly square and good for carpenters.
M**.
Quality
Poor quality so returned got refund straight away
C**S
Quality
Nice and clear markings value for money
Trustpilot
3 weeks ago
4 days ago