Calculators - Estimators - Template Generators
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Diameter
Markings
Lines
(Easier to cut)


Drag the sliders to re-size the protractor.

For larger templates, you can create a PDF up to page size A0 (841 mm x 1189 mm) and have a Print Shop print the template (Plan Printing).

Click to open a new window and create a PDF file, or print directly from the page (at 100% Printer Scale).

Diameter
Face Width







View page on Phone






Create PDF files to print diagrams on current page. Print large images over multiple pages Printing to Scale Help and Plan Printing.

Slider Controls To fine tune Slider Controls click to select and use (cursor) keyboard keys.

Use your iPad or Android Tablet On-Site Your iPhone or Android is a valuable On-Site tool!
Lay your device on an angled surface (roof ?) to directly measure angles and automatically calculate Roofing and Pitch Angle Apps.

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Blue Dragon Children's Foundation



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ph: (Australia) +61 7 40987645 mob: 0438 165 753

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AND FOLLOW ALL LOCAL CODES. VERIFY ALL DIMENSIONS AND ANGLES BEFORE CONSTRUCTION.
All calculators on this site are GEOMETRIC only. Check local regulations for sizes, spacings and all engineering requirements.


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