Calculators - Estimators - Template Generators - Plans & Tools
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(Easier to cut)
Radius
 

Printed Radius

Scale 1 :
Print and fold or cut protractor template in half, or cut half the inside out, leaving the centre point intact.

To match the scale of an arc on a plan and measure around it, enter the actual radius of the arc and mouse over the arrows to re-size the template to the correct scale.
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Incs
At correct scale the outside of the template will match the arc on the plan. Check 'Show' to mark incremental points around the arc. Mouse over arrows to animate. See tables below.




Scale 1 : Actual Radius
Printed Outer Radius Actual Circumference
Printed Inner Radius Printed Circumference


Arc Length per Degree at Radius - ( 1° = )



Print Tickets Need to print numbered tickets? Design Tickets Free Online and Print on your Printer! Easy Step by Step Instructions. No Limits.

Use your iPad or Android Tablet On-Site Your iPad or Android Tablet is a valuable On-Site tool! Print Diagrams Printing to Scale Help

Lay your tablet on an angle to directly measure angles and automatically enter them into Roofing and Pitch Angle Calculator Apps.

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

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