helix technical drawing set medium
etilize content ul li 8 ruler li li 6 3 8 30 60 90 triangle li li 4 3 8 45 90 triangle li li 4 3 4 protractor li ul br br p medium geometry set includes vital tools for technical drawing . set includes an 8 ruler 6 3 8 triangle 30 degree 60 degree 90 degree 4 3 8 triangle 45 degree 90 degree and 4 3 4 protractor . the ruler features 1 16 graduations highlighted in a bright color on one side for easy identification and millimeters on the other edge . the triangles have inches with 1 16 graduations and centimeters with millimeters along the other edge . tools are made of plastic . compact set fits in most pencil cases . p end etilize content
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