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Precision Triangle Square 18inch, Metric & Imperial Scale Framing Square for Precise 90 and 45-Degree Measurement, Aluminum Alloy Architect Ruler for Carpenter

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$99.97

$ 48 .99 $48.99

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About this item

  • 【Precision Triangles】Both the 12” and 18” triangles are carefully machined from precision-ground aluminum jig and fixture plate. Each triangle is carefully machined with state-of-the-art CNC machinery, finished by hand and inspected carefully. All of this ensures a perfect 90-degree angle, straight, perpendicular edges and squareness
  • 【Rugged and Versatile】These triangles are anodized for long-lasting protection and laser engraved with either 1/16” Imperial or 1mm metric scales. Large Precision Triangles are big enough for laying out cabinets and accurate enough for fine furniture. They are also ideal for setting up table saw miter gauges, miter saws, and MFT tables for precise 90 and 45-degree cuts.
  • 【Humanized Design】When using the triangle as a giant carpenter's square, the base gives you a positive reference to your workpiece edge.just hook it and mark. it also acts as a foot when you want to check a vertical face, like the side of a cabinet. The wide foot attached to the edge of the Precision Triangle allows it to stand up on its own or register firmly against the edge of a workpiece or raised guide rail. nothing could be handier when setting up a track saw table.
  • 【Removeable Base】Removeable Base on Large Precision Triangles adds versatility. when the foot is in the way, such as when checking the inside of a drawer for square, setting a table saw mitre gauge or miter saw, the foot can be taken off by removing the three socket head cap screws. Reinstallation is as simple as bolting it back on, and alignment is automatic.
  • 【Metric & Imperial】Whether working in inches or millimetres, the Precision Triangle has easy-to-read laser-engraved marks.The Metric & Imperial Scales are very clear and readable even for olders and poor lighting conditions. with one on each side, extraneous measurements and visual noise is eliminated.
  • 【5-YEAR WARRANTY】We promise every customer 100% shopping satisfaction, feel free to reach us if you have any questions about your purchase. We will give you a professional and detailed reply within 24 hours!



Product Description

Precise 45°&90°

If your woodworking adventure began like most, the first square you used was a stamped aluminum carpenter’s square with 90° and 45° in one tool. you'll find it the most useful tool in you woodworking life

triangle square

Positive Reference

When using the triangle as a giant carpenter's square, the base gives you a positive reference to your workpiece edge. just hook it and mark. it also acts as a foot when you want to check a vertical face, like the side of a cabinet

triangle square

Removeable Base

The wide foot attached to the edge of the Precision Triangle allows it to stand up on its own or register firmly against the edge of a workpiece or raised guide rail. nothing could be handier when setting up a track saw table

triangle square

CF
2025-08-17 16:26:11
I double and triple checked it to make sure it’s true. The size coupled with the lip along one edge make it a perfect angle to use with my Festool track saw. I can set it and align the track to it and I know I’ll get a good square cut on my plywood.
Steve
2025-07-26 14:06:04
Where has this been all my life??? I am into precision craftsmanship, and this lets me get the kind of precision I need. I use it with my newly acquired track saw to get longer cross and rip cuts than a table or miter saw can do adequately, and they come out spot on accurate. Yes, its expensive, but its worth every penny.
TM
2025-05-27 11:20:58
Great square for the price. Large size is great for bigger projects
Bill
2025-05-18 16:15:54
I ordered one that was bent pretty bad a few inches from the tip. I ordered a second replacement which unfortunately was also bent along both the right angle edge and hypotheses. I ended up going with a different brand since this seems to be a common issue, just look at other reviews.
Vinny
2025-05-15 17:49:10
Worth the money as long as you don't mind a minute of filing.
HTB
2025-02-12 20:43:42
I really like this 18 inch triangle much better than the 16 inch version. It is quite a bit thicker and of course larger it is accurate and the price was really good.
Bill M.
2025-01-29 19:34:15
Nice, flat aluminum, but not a "precision" square. Compared right angle with my set of Kinex DIN 875/0 and 875/1 machinist squares and this triangle was noticeably off over 8 inches. Bought this to cut down plywood and over 48 inches, the angle would be over a 1/4 inch off square.
Zaid
2025-01-22 09:46:27
quality 5/5true square 5/5price 4/5happy to buy them 5/5
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