12 inch Math Geometry Tool - 4 Pieces Large Triangular Scale Ruler Set Includes Ruler, Protractor, Triangle for School Office Home Supplies, Clear
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The ruler does not have cork but a smooth foam strip is on the underside of it. I have not noticed any signs of wear and tear so far. We hope you found this helpful.
Selected User Reviews For 12 inch Math Geometry Tool - 4 Pieces Large Triangular Scale Ruler Set Includes Ruler, Protractor, Triangle for School Office Home Supplies, Clear
In the product photos, you can see how the measurement gradations meet at the 90-degree point of the triangles (see screenshot of the Since the gradations begin at an arbitrary distance from the point, these cannot be used to draw triangles with legs that are of a desired length.
(It seems chair wheels and plastic triangles don't go together. scale and straight edge as well as the 30-degree angle As for the 45, I think I will keep it on my desk while the 60 will go in my field kit. It really is unnecessary for my purposes to have a scale on the triangles, because Metric is used and 2 is the unit of measurement. The paper I use for sketches is grid paper. While it remains to be seen how they will handle the rigors of a refinery environment, I am confident that they will be able to handle them.
This is the only reason for 4 stars since it's smaller than I wanted and expected. Other than that, though, it works like it should!.
Thanks to this set, I have a lot of fun. The only thing that concerns me about these markings is that they are not engraved into the metal. This means that they could However, I'm not complaining as I have a set of engineering scales with engraved markings that I can use I snapped them up because they were quite a bit more expensive.
I bought this set mainly since I needed a half descent protractor, and to have four convenient Those needs are all met well by this software.
This set of math rules is perfect for my son who wanted smaller yet sturdy rules for high school math. I love that these are just the right size to carry around anywhere and are easy to maneuver, but still don't slide. The small, sturdy rulers like these are great for structural engineers, which makes it easier to use in the field. I am planning to buy my own set.
There are NO triangles as shown in the picture. A triangle of a specific size cannot be drawn. It completely defeats the purpose of ordering this set in the first place.
There is nothing I would change about this set or For writing this review, I did not receive any compensation.
It is truly beneficial to use a non-slip strip. Set of furniture design tools that is great for drawing It is possible to scale down inches to cm by using cm.