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Manufacturer
Starrett
System
of
Measurement
Inch
Metric
Blade
Length
1
1
/
2
"
2
3
/
8
"
3
"
3
1
/
2
"
4
"
4
5
/
1
6
"
4
1
/
2
"
6
"
7
"
1
1
3
/
4
"
1
2
"
1
2
"
t
o
4
8
"
1
8
"
2
3
1
/
2
"
2
4
"
Material
Cast
Iron
Steel
Blade
Thickness
3/64"
1/16"
5/64"
3/32"
1/4"
13/32"
1/2"
23/32"
3/4"
Square
Head
Material
Cast
Iron
Steel
Length
4"
6"
11
3/4"
12"
23
1/2"
24"
36"
300
mm
600
mm
Graduation
Marks
Scale
8ths
16ths
32nds
50ths
64ths
100ths
Millimeters
Measuring
Component
Blade
Center
Head
Protractor
Head
with
Built
-
In
Level
Square
Head
Square
Head
with
Built
-
In
Level
Angle
Measured
90°
Manufacturer
Model
Number
9
-
1
2
-
4
R
9
-
1
8
-
4
R
9
-
2
4
-
4
R
1
1
H
-
1
2
-
4
R
1
1
H
-
6
-
4
R
2
0
-
1
1
/
2
2
0
-
1
2
2
0
-
3
2
0
-
4
1
/
2
2
0
-
6
4
3
5
-
1
2
-
1
6
R
4
3
5
-
1
2
-
4
R
4
3
5
-
1
8
-
4
R
4
3
5
-
2
4
-
4
R
4
3
5
M
E
-
3
0
0
Blade
Width
1/2"
17/32"
5/8"
47/64"
3/4"
7/8"
15/16"
1"
1
1/16"
1
1/8"
1
5/16"
1
31/64"
2"
DFARS
Compliance
Specialty
Metals
COTS
-
Exempt
Blade
Color
Chrome
Silver
Measurement
Numeric
Increments
1/10"
4/32"
1"
10
mm
Head
Length
2
1/4"
2
13/32"
3
5/8"
4
1/2"
Width
5/8"
3/4"
1"
Length
Accuracy
-
0.0035"
to
0.005"
-
0.0035"
to
0.006"
-
0.0035"
to
0.007"
-
0.002"
to
0.004"
-
0.11
mm
to
0.25
mm
-
0.09
mm
to
0.15
mm
REACH
Compliance
REACH
(EC
1907/2006)
(01/17/2023,
233
SVHC)
Compliant
Not
Compliant
RoHS
Compliance
RoHS
3
(2015/863/EU)
Compliant
Not
Compliant
Color
Silver
Specifications
Met
Fed.
Spec.
GGG
-
R
-
791
Fed.
Spec.
GGG
-
S
-
656
Center
Head
Material
Cast
Iron
Steel
Forward
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