Inch

Metric

5 min

1°

2°

1 point

6 point

8 point

1/100 ft.

10 point

0.5 mm

1 mm

2 mm

0.5 cm

1 cm

0.007"

Arrow

Circle

Diamond

Ellipse (20°, 30°, 40°, and 50° Projections)

Hexagon

Isometric Ellipse (25°, 35°, 45°, and 60° Projections)

Square

Triangle

6 point

1 pica

16 point

20 point

1"

1/10 ft.

1 ft.

10 mm

20 mm

Lead

Pencil

Scribing Point

Soapstone Crayon

Electrical/Electronic

Flowchart

Heating and Air Conditioning

House and Plumbing

Pipe Fittings

Sheet Metal Conduit

Bracket

Clamp On

Clip On

Fastener

Magnetic

Screw On

Weighted Base

Embossed

Etched

Printed

Mitutoyo

Starrett

3"

4"

6"

7" to 144"

8"

8 7/8"

9"

10"

10 1/2"

10 5/8"

12"

13"

14"

15 7/8"

18"

22"

22 1/2"

24"

29 5/8"

50"

100"

3"

3 9/16"

4 1/16"

5"

6"

6 1/4"

6 1/2"

7"

7 1/4"

8"

8 1/2"

9"

9 3/8"

9 3/4"

9 7/8"

10"

10 1/8"

10 1/2"

11"

11 1/2"

12"

15 1/2"

18"

18 3/8"

24"

24 3/8"

36"

42"

48"

60"

72"

Calibration Certificate Traceable to NIST

Calibration Certificate with Test Data Traceable to NIST