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3/8" Drive 12 Pt Standard Hand Sockets - SAE & Metric

Warning: Wear safety goggles user and bystander

Warning: Tool safety info - Download Safety PDF

Warning: Comfort or plastic grips do not protect against electric shock.

Warning: Wear safety goggles user and bystander

Warning: Tool safety info - Download Safety PDF

Warning: Comfort or plastic grips do not protect against electric shock.

Features & benefits

- Patented Wright Drive® distributes contact over a larger surface area for greater gripping power and strength.
- Forged and Machined for Best Fit and Unyielding Strength
- Precision Heat-Treated and tempered for optimal hardness, ductility and durability
- Easy to read stamp pattern in order to quickly determine opening size
- Made in the USA. Designed, Engineered and Manufactured in Barberton, OH
- Meets and exceeds ASME B107 hand tool standards
part number
Country of Origin
Drive Size
Finish
Points
UOM
Nom. Size
Shape
L
Ds
Dd
Bd
Part Number
13-19mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
19mm
Shape
II
L
25.4
Ds
25.4
Dd
25.4
Bd
11.89
part number 13-19mm
Part Number
31-08mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
8mm
Shape
I
L
24.13
Ds
12.17
Dd
15.88
Bd
3.96
part number 31-08mm
Part Number
31-09mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
9mm
Shape
I
L
24.13
Ds
13.46
Dd
15.88
Bd
4.37
part number 31-09mm
Part Number
31-10mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
10mm
Shape
II
L
24.13
Ds
15.11
Dd
15.11
Bd
4.78
part number 31-10mm
Part Number
31-11mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
11mm
Shape
II
L
24.13
Ds
15.88
Dd
15.88
Bd
5.94
part number 31-11mm
Part Number
31-12mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
12mm
Shape
II
L
24.13
Ds
17.48
Dd
17.48
Bd
6.35
part number 31-12mm
Part Number
31-13mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
13mm
Shape
II
L
24.13
Ds
18.29
Dd
18.29
Bd
7.95
part number 31-13mm
Part Number
31-14mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
14mm
Shape
II
L
24.13
Ds
19.43
Dd
19.43
Bd
9.93
part number 31-14mm
Part Number
31-15mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
15mm
Shape
II
L
24.13
Ds
20.57
Dd
20.57
Bd
9.93
part number 31-15mm
Part Number
31-16mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
16mm
Shape
II
L
25.4
Ds
22.23
Dd
22.23
Bd
10.31
part number 31-16mm
Part Number
31-17mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
17mm
Shape
II
L
25.4
Ds
23.37
Dd
23.37
Bd
9.93
part number 31-17mm
Part Number
31-18mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
18mm
Shape
II
L
25.4
Ds
24.61
Dd
24.61
Bd
10.31
part number 31-18mm
Part Number
31-20mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
20mm
Shape
II
L
31.75
Ds
27.38
Dd
27.38
Bd
16.78
part number 31-20mm
Part Number
31-21mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
21mm
Shape
II
L
31.75
Ds
27.78
Dd
27.78
Bd
16.45
part number 31-21mm
Part Number
31-22mm
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
Metric
Nom. Size
22mm
Shape
II
L
33.35
Ds
29.36
Dd
29.36
Bd
17.71
part number 31-22mm
Part Number
3108
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
1/4"
Shape
I
L
15/16"
Ds
13/32"
Dd
5/8"
Bd
1/8"
Part Number
3110
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
5/16"
Shape
I
L
15/16"
Ds
15/32"
Dd
21/32"
Bd
9/64"
Part Number
3112
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
3/8"
Shape
I
L
15/16"
Ds
37/64"
Dd
21/32"
Bd
5/32"
Part Number
3114
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
7/16"
Shape
II
L
15/16"
Ds
41/64"
Dd
41/64"
Bd
7/32"
Part Number
3116
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
1/2"
Shape
II
L
1"
Ds
23/32"
Dd
23/32"
Bd
17/64"
Part Number
3118
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
9/16"
Shape
II
L
1"
Ds
49/64"
Dd
49/64"
Bd
21/64"
Part Number
3120
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
5/8"
Shape
II
L
1"
Ds
55/64"
Dd
55/64"
Bd
3/8"
Part Number
3122
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
11/16"
Shape
II
L
1"
Ds
15/16"
Dd
15/16"
Bd
3/8"
Part Number
3124
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
3/4"
Shape
II
L
1-1/8"
Ds
1"
Dd
1"
Bd
7/16"
Part Number
3126
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
13/16"
Shape
II
L
1-1/8"
Ds
1-5/64"
Dd
1-5/64"
Bd
29/64"
Part Number
3128
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
7/8"
Shape
II
L
1-9/32"
Ds
1-9/64"
Dd
1-9/64"
Bd
11/16"
Part Number
3130
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
15/16"
Shape
II
L
1-3/8"
Ds
1-1/4"
Dd
1-1/4"
Bd
47/64"
Part Number
3132
Country of Origin
UNITED STATES
Drive Size
3/8"
Finish
Full Polish
Points
12
UOM
SAE
Nom. Size
1"
Shape
II
L
1-3/8"
Ds
1-5/16"
Dd
1-5/16"
Bd
23/32"

wright drive 2.0 on board

The Wright Drive 2.0 design distributes contact stress more effectively than any other wrench system available. It spreads stress evenly over a larger contact area and away from the fastener corners.

 

learn more about wright drive 2.0

10x
more contact
than conventional 12-point designs
1.7x
more contact
than 2nd generation AS954 12-point

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