Westcott - Transparent Triangles

Transparent Triangles

Professional triangles with beveled edges lift cleanly off paper

Professional triangles use smoke-tinted acrylic that reduces glare under studio lighting, while scholastic versions use clear, sturdy plastic for classroom durability. Both maintain sharp, accurate edges for precise angle work.

Transparent construction lets you see your entire composition while ruling lines, eliminating the guesswork that comes with opaque tools. Whether you're setting up perspective grids, drafting technical illustrations, or measuring angles in observational work, these triangles deliver the accuracy and ease of handling that keeps your process moving forward. The cutout design prevents suction against paper, so triangles lift cleanly without disturbing ink or graphite underneath.

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SKU
shape
length
List Price
Discount
Your Price
Quantity
professional-45/90 degree
8 in.
$8.33
39%
$5.00
scholastic-30/60 degree
12 in.
$7.80
40%
$4.68
scholastic-30/60 degree
8 in.
$4.67
40%
$2.80
scholastic-45/90 degree
4 in.
$2.80
40%
$1.68
professional-30/60 degree
12 in.
$10.07
40%
$6.04
professional-45/90 degree
6 in.
$6.90
40%
$4.14
scholastic-45/90 degree
8 in.
$5.63
39%
$3.38
scholastic-30/60 degree
10 in.
$5.63
39%
$3.38
scholastic-45/90 degree
10 in.
$7.40
40%
$4.44
professional-30/60 degree
6 in.
$4.90
40%
$2.94
scholastic-30/60 degree
4 in.
$2.80
40%
$1.68
scholastic-45/90 degree
12 in.
$9.23
39%
$5.54
professional-45/90 degree
12 in.
$12.83
39%
$7.70
scholastic-45/90 degree
6 in.
$4.67
40%
$2.80
scholastic-30/60 degree
6 in.
$4.40
40%
$2.64
professional-45/90 degree
10 in.
$11.33
39%
$6.80
professional-30/60 degree
10 in.
$8.33
39%
$5.00
professional-30/60 degree
8 in.
$6.90
40%
$4.14
SKU: 10865
shape: Professional 45/90 degree
length: 8 in.
$5.00each
SKU: 11279
shape: Scholastic 30/60 degree
length: 12 in.
$4.68each
SKU: 13290
shape: Scholastic 30/60 degree
length: 8 in.
$2.80each
SKU: 13423
shape: Scholastic 45/90 degree
length: 4 in.
$1.68each
SKU: 21512
shape: Professional 30/60 degree
length: 12 in.
$6.04each
SKU: 26639
shape: Professional 45/90 degree
length: 6 in.
$4.14each
SKU: 26906
shape: Scholastic 45/90 degree
length: 8 in.
$3.38each
SKU: 35420
shape: Scholastic 30/60 degree
length: 10 in.
$3.38each
SKU: 38878
shape: Scholastic 45/90 degree
length: 10 in.
$4.44each
SKU: 40084
shape: Professional 30/60 degree
length: 6 in.
$2.94each
SKU: 56696
shape: Scholastic 30/60 degree
length: 4 in.
$1.68each
SKU: 57930
shape: Scholastic 45/90 degree
length: 12 in.
$5.54each
SKU: 63326
shape: Professional 45/90 degree
length: 12 in.
$7.70each
SKU: 69291
shape: Scholastic 45/90 degree
length: 6 in.
$2.80each
SKU: 78327
shape: Scholastic 30/60 degree
length: 6 in.
$2.64each
SKU: 81624
shape: Professional 45/90 degree
length: 10 in.
$6.80each
SKU: 84373
shape: Professional 30/60 degree
length: 10 in.
$5.00each
SKU: 85312
shape: Professional 30/60 degree
length: 8 in.
$4.14each
Architecture and Drafting

Architecture and Drafting Purchase Guide

Architecture and Drafting Supplies

Drafting Tools - Precision instruments including T-squares, triangles, and compasses for creating accurate technical drawings and architectural plans.

Modeling Materials - Balsa wood, basswood, and other materials for creating architectural models and prototypes.

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