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- 65° turning angle
- Reduces risk of fastener rounding
- Applies up to 15% more torque to fastener
- Concentric openings
- High strength, thin wall design
Click on the Product No(s). below to view further information and order now!
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Product No. |
577-4770T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
7/32 in |
Tip Type |
Box |
Head Width |
11/32 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
|
Product No. |
577-5275 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
1/2 in |
Tip Type |
Box |
Head Width |
23/32 in (opening side), 23/32 in (drive side) |
Overall Length |
1 59/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.11 lb |
Price |
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Product No. |
577-5275H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
1/2 in |
Tip Type |
Box |
Head Width |
23/32 in (opening side), 23/32 in (drive side) |
Overall Length |
1 59/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.13 lb |
Price |
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|
Product No. |
577-5276 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
9/16 in |
Tip Type |
Box |
Head Width |
25/32 in (opening side), 25/32 in (drive side) |
Overall Length |
1 59/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.15 lb |
Price |
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|
Product No. |
577-5276H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
9/16 in |
Tip Type |
Box |
Head Width |
25/32 in (opening side), 25/32 in (drive side) |
Overall Length |
1 59/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.15 lb |
Price |
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|
Product No. |
577-5277 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
5/8 in |
Tip Type |
Box |
Head Width |
7/8 in (opening side), 7/8 in (drive side) |
Overall Length |
2 5/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.17 lb |
Price |
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Product No. |
577-5277H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
5/8 in |
Tip Type |
Box |
Head Width |
7/8 in (opening side), 7/8 in (drive side) |
Overall Length |
2 5/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.17 lb |
Price |
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Product No. |
577-5278 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
11/16 in |
Tip Type |
Box |
Head Width |
31/32 in (opening side), 7/8 in (drive side) |
Overall Length |
2 5/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.19 lb |
Price |
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Product No. |
577-5278H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
11/16 in |
Tip Type |
Box |
Head Width |
31/32 in (opening side), 7/8 in (drive side) |
Overall Length |
2 5/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.19 lb |
Price |
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|
Product No. |
577-5279 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
3/4 in |
Tip Type |
Box |
Head Width |
1 in (opening side), 7/8 in (drive side) |
Overall Length |
2 15/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.20 lb |
Price |
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Product No. |
577-5279H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
3/4 in |
Tip Type |
Box |
Head Width |
1 in (opening side), 7/8 in (drive side) |
Overall Length |
2 15/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.23 lb |
Price |
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Product No. |
577-5280T |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
13/16 in |
Tip Type |
Box |
Head Width |
1 3/32 in (opening side), 25/32 in (drive side) |
Overall Length |
1 15/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.27 lb |
Price |
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Product No. |
577-5281T |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
7/8 in |
Tip Type |
Box |
Head Width |
1 3/16 in (opening side), 25/32 in (drive side) |
Overall Length |
2 1/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.31 lb |
Price |
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Product No. |
577-5282T |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
15/16 in |
Tip Type |
Box |
Head Width |
1 1/4 in (opening side), 25/32 in (drive side) |
Overall Length |
2 3/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.35 lb |
Price |
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Product No. |
577-5283T |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
1 in |
Tip Type |
Box |
Head Width |
1 11/32 in (opening side), 25/32 in (drive side) |
Overall Length |
2 3/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.39 lb |
Price |
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Product No. |
577-5475 |
Drive Size |
1/2 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
1/2 in |
Tip Type |
Box |
Head Width |
43/64 in (opening side), 15/16 in (drive side) |
Overall Length |
2 3/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.23 lb |
Price |
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Product No. |
577-5476 |
Drive Size |
1/2 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
9/16 in |
Tip Type |
Box |
Head Width |
13/16 in (opening side), 15/16 in (drive side) |
Overall Length |
2 7/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
25 lb |
Price |
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Product No. |
577-5274H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
7/16 in |
Tip Type |
Box |
Head Width |
41/64 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.13 lb |
Price |
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|
Product No. |
577-5274 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
7/16 in |
Tip Type |
Box |
Head Width |
41/64 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.11 lb |
Price |
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|
Product No. |
577-4771 |
Drive Size |
1/4 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
1/4 in |
Tip Type |
Box |
Head Width |
3/8 in (opening side), 35/64 in (drive side) |
Overall Length |
1 5/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
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Product No. |
577-4771T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
1/4 in |
Tip Type |
Box |
Head Width |
3/8 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
|
Product No. |
577-4772 |
Drive Size |
1/4 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
5/16 in |
Tip Type |
Box |
Head Width |
29/64 in (opening side), 35/64 in (drive side) |
Overall Length |
1 5/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
|
Product No. |
577-4772T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
5/16 in |
Tip Type |
Box |
Head Width |
15/32 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
|
Product No. |
577-4773 |
Drive Size |
1/4 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
3/8 in |
Tip Type |
Box |
Head Width |
35/64 in (opening side), 35/64 in (drive side) |
Overall Length |
1 5/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
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Product No. |
577-4773T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
3/8 in |
Tip Type |
Box |
Head Width |
9/16 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
|
|
Product No. |
577-4774 |
Drive Size |
1/4 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
7/16 in |
Tip Type |
Box |
Head Width |
5/8 in (opening side), 35/64 in (drive side) |
Overall Length |
1 17/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.05 lb |
Price |
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Product No. |
577-4774T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
7/16 in |
Tip Type |
Box |
Head Width |
5/8 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.05 lb |
Price |
|
|
Product No. |
577-4775T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
1/2 in |
Tip Type |
Box |
Head Width |
11/16 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.05 lb |
Price |
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|
Product No. |
577-4776T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
9/16 in |
Tip Type |
Box |
Head Width |
3/4 in (opening side), 1/2 in (drive side) |
Overall Length |
1 21/64 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.07 lb |
Price |
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Product No. |
577-4777T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
9/32 in |
Tip Type |
Box |
Head Width |
7/16 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
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Product No. |
577-4778T |
Drive Size |
1/4 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
11/32 in |
Tip Type |
Box |
Head Width |
1/2 in (opening side), 1/2 in (drive side) |
Overall Length |
1 1/4 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.04 lb |
Price |
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Product No. |
577-5272 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
5/16 in |
Tip Type |
Box |
Head Width |
15/32 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.10 lb |
Price |
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Product No. |
577-5272H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
5/16 in |
Tip Type |
Box |
Head Width |
15/32 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.12 lb |
Price |
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Product No. |
577-5273 |
Drive Size |
3/8 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
3/8 in |
Tip Type |
Box |
Head Width |
35/64 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.11 lb |
Price |
|
|
Product No. |
577-5273H |
Drive Size |
3/8 in |
No. of Points |
6 |
Drive Type |
Square |
Opening Size |
3/8 in |
Tip Type |
Box |
Head Width |
35/64 in (opening side), 23/32 in (drive side) |
Overall Length |
1 13/16 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.13 lb |
Price |
|
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Product No. |
577-5477 |
Drive Size |
1/2 in |
No. of Points |
12 |
Drive Type |
Square |
Opening Size |
5/8 in |
Tip Type |
Box |
Head Width |
15/16 in (opening side), 15/16 in (drive side) |
Overall Length |
2 11/32 in |
Measuring System |
Inch |
Locking Type |
Ball |
Material |
Forged Alloy Steel |
Finish |
Nickel Chrome |
Type |
Flex Socket |
Wt. |
0.27 lb |
Price |
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