7 inch Rafter Triangle Aluminum Alloy Double Scale Ruler Angle Ruler Carpenter Triangle Rafter Tool Measurement Tool for Woodworking and Carpentry

7 inch Rafter Triangle Aluminum Alloy Double Scale Ruler Angle Ruler Carpenter Triangle Rafter Tool Measurement Tool for Woodworking and Carpentry

[High Quality] - The 7 inch triangle ruler is made of aluminum alloy, which is light and convenient. corrosion-resistant, not easy to break, durable and high hardness.each edge of the triangle ruler are polished by special process, so that it is smooth and does not hurt your hands. [High Visibility Laser-etched Markings] - The carpenter Triangle tool includes high contrast, high visibility laser-etched markings, which makes it to read in different lighting conditions and differing scenarios. The stainless steel ruler of the combination Triangle also has indelible etched scale for clear and easy read. [User Friendly] - Carpentry triangle ruler features many deep scribe slots to easily set your different-sized pencils into when scribing lines. The broader Lipped fence allows it to brace the Triangle flush with the wood more stable, creating a straight or angled line that is proportionate to the wood's edge. The lightweight design also gives you extra portability. [Multi-function] - The carpenter Triangle can be used as a protractor, line scriber, saw guide and trimeter Triangle, framing square and a ruler, suitable for all woodworking projects. [Wide Application] - The combo kit contains 2pcs 7 inch rafter Triangle. Ideal for many different job and project needs of contractors, construction professionals and DIYers.

7 inch Rafter Triangle Aluminum Alloy Double Scale Triangle Ruler Angle Ruler Carpenter Triangle Triangle Rafter Tool  


Rafter Triangle is an essential tool for carpenter, whether you are working on rafter layout or just need a quick 45° or 90° angle measurement, this rafter Triangle is committed to delivering the most refined, accurate, and easy-to-use layout Triangle.

Our instruction rafter Triangle deliver on our commitment and legacy of providing quality measurement solutions while our other rafter Triangle deliver a full line of solutions to meet any measuring needs.


The diamond cut out used to Triangle a line that is drawn across the board to allow you to then make a 90-degree line perfectly from your line to the edge of the board.

If you need to find the level of a surface but, for some reason, you do not have a bubble level, you can improvise with the a plumb-bob.


Set the pivot at the edge of the board and then rotate the Triangle around that point until the edge of the board aligns with the correct mark on the "Common" scale - marked in red in the picture.


Place the lip side against the board and pressed against it at the pivot point.The other end is rotated away from the edge of the board until the edge and the desired angle are congruent. Now the saw cut can be marked.

Note that you will always cut along the complementary angle: if the angle at the edge is 30° then the angle you will mark will be 60°.