The Westcott 10-Inch 45-45-90 Drafting Triangle is a clear plastic set square with one 90° angle and two equal 45° angles. It is 0.08" (about 2mm) thick with a double-beveled center cutout for easy pickup. It has no ruler markings and is used with a T-square or parallel bar to draw 45° and vertical lines. Model/SKU: 90TC1711. Sold by Electronix Express (elexp.com).
- 45-45-90 triangle made of sturdy, clear plastic with a double bevel cut out center to provide easy pickup
- Features one 90-degree angle (the right angle) and two equal angles of 45 degrees each
- 0.08" thick (~2mm)
- Note: Aside from part number and brand name, there are no markings or ruler on the triangle
Pairs with the Westcott 10" 30-60-90 drafting triangle; used together with a T-square, the two triangles draw angles in 15° increments.
Specifications
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Size: 10 in
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Angles: 45°, 45°, 90°
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Thickness: 0.08 in (~2 mm)
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Material: clear plastic
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Markings: none (no ruler)
Frequently Asked Questions
What angles does a 45-45-90 drafting triangle have?
One 90° right angle and two equal 45° angles.
Does this triangle have ruler markings?
No – aside from the part number and brand name it has no markings or ruler.
