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Print Full Scale Protractors + Dobsonian Setting Circles
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Many of our Circular related calculators can be used for multiple purposes. If this calculator is not exactly what you need, try one of these Similar Circular Calculators.
See Similar Circular
Protractor - Setting Circle
Circle Divider - Any Angle
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Degree Wheel
Timing Degree Tape
Bevel Rim Degree Tape
Custom Tape
Compass Templates
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Boards Across Circle
Wheel Hubs + Spokes
Clock Face Design
Gauge Face Design
Bolt Hole Circle
Mark Out Large Oval
Print Oval Templates
Print to
Vellum Paper
for transparency - Overlay paper or monitor for accurate angle measurements.
Format
360°
180°
180° Rule
180° x 2
90° x 4
↻
↺
Outer Diameter
Center Hole
Precision
10°
5°
2°
1°
1/2°
1/4°
1/5°
1/10°
5° Labels
Outer Marks
Inner Marks
Double Lines
Dimensions
Circle Borders
Numbers
Radial+90
Radial-90
Radial
Radial+180
No Center Lines
90° Lines
45° Lines
10° Lines
5° Lines
OverLine
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Select Vernier increments form dropdown to draw vernier scale
Vernier
Black Rim
Increments
10 * 0.1° incs
10 * 6' incs
12 * 5' incs
15 * 4' incs
20 * 3' incs
30 * 2' incs
60 * 1' incs
Arc
Label Every
1
2nd
3rd
4th
5th
tic
Vernier Help
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Set to Dobsonian Telescope Setting Circle. Adjust Outside Diameter, Rotation etc to suit your particular telescope.
Video
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Diameter
Page Size
Face
Font
Tick Length
Tick Thick
Printable adjustable full scale protractor template
Add Text to Template
Drag to Position
Mouse-Wheel Re-size
Font
Black/White
Bold
Italic
Length
Tick Length
Width
Tick Thick
Font
White on Black
Start Number
Orientation
Vertical Up Left
Vertical Up Right
Vertical Down Left
Vertical Down Right
Horizontal Left to Right Top
Horizontal Left to Right Bottom
Horizontal Right to Left Top
Horizontal Right to Left Bottom
Full Scale Rim Tape to Match Outer Diagram Above.
Hit
to save diagram as SVG for higher resolution printing, or to create G-Code for CNC Machines.
Print to Vellum paper for transparency.
Overlay on paper or screen.
For larger templates, hit
to create a PDF up to page size A0 (841 mm x 1189 mm) and have a Print Shop print the template (Plan Printing). Or print a large PDF over multiple smaller pages and assemble to form a single image. See
Printing Help
How do Vernier Scales Work?
Scale Diagrams
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If you need to take full scale measurements directly from your monitor, adjust the size of the diagrams on screen to match a ruler. Does not affect printed sizes. Use keyboard Cursor Keys to fine tune as you adjust scale.
Adjust scale of diagrams to measure 100% scale on screen with a ruler.
Scale
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All Inch inputs and dimensions are actual physical finished sizes
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Select output Fraction Precision then Re-Calculate to display.
Fraction Precision
Set
1/8
1/16
1/32
1/64
Decimal "
Metric
Lumber
Nominal - Actual
1 x 2 = 3/4 x 1~1/2
1 x 3 = 3/4 x 2~1/2
1 x 4 = 3/4 x 3~1/2
1 x 5 = 3/4 x 4~1/2
1 x 6 = 3/4 x 5~1/2
1 x 8 = 3/4 x 7~1/4
1 x 10 = 3/4 x 9~1/4
1 x 12 = 3/4 x 11~1/4
2 x 2 = 1~1/2 x 1~1/2
2 x 3 = 1~1/2 x 2~1/2
2 x 4 = 1~1/2 x 3~1/2
2 x 6 = 1~1/2 x 5~1/2
2 x 8 = 1~1/2 x 7~1/4
2 x 10 = 1~1/2 x 9~1/4
2 x 12 = 1~1/2 x 11~1/4
4 x 4 = 3~1/2 x 3~1/2
4 x 6 = 3~1/2 x 5~1/2
6 x 6 = 5~1/2 x 5~1/2
?
Selected value is automatically copied to clipboard. Select then Paste into text box.
Fraction → Decimal
Prec…
1/8
1/16
1/32
1/64
0.1
0.01
0.001
+
-
x
0
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(diagrams on this page)
How to Print Large Templates
over multiple pages.
If you're cutting blocks, concrete, stone or
ANYTHING
and there's
DUST - DON'T TAKE THE RISK
Don't cut it, or cut it wet so there's
NO DUST
-
Silicosis Sucks
And if you're cutting wet, wear a mask - there's dust in the spray mist too!
Calculator
Spirit Level
Bubble Level
How should we spell it?
Metre
Meter
Results
What do we think? - They're 2 different things:
A
Meter
is a device to measure things - like a Volt Meter or a Parking Meter
A
Metre
is about 3'-3~3/8"
Although diameter and perimeter as measurements - don't seem to fit very well
If the U.S. ever goes Metric, you'll be able to use a Meter to measure Meters - A Meter Meter
(And when we go
back to the moon
to Mars, this time, let's go Metric, ay?)
GO Artemis II !! (thats 2, not eleven - and Artemis is Metric, not Imperial, no matter what they say)
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