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Drive Style
DFARS Compliance
Phillips Bit Sockets
Square Bit Sockets
These sockets are also known as Robertson bits.
For technical drawings and 3-D models, click on a part number.
| Drive Size | Overall Lg. | Material | Bit Replaceable | Each | |
1/4" Square Drive | |||||
|---|---|---|---|---|---|
| No. 1 | 1 1/2" | Chrome-Plated Steel | No | 0000000 | 00000 |
Pozidriv® Bit Sockets
For technical drawings and 3-D models, click on a part number.
| Drive Size | Overall Lg. | Material | Bit Replaceable | Specifications Met | Each | |
3/8" Square Drive | ||||||
|---|---|---|---|---|---|---|
| No. 1 | 2 3/16" | Chrome-Plated Steel | No | ISO 1174, ISO 8764-1 | 00000000 | 000000 |
Hex, Torx, Phillips, and Slotted Bit Socket Assortments
 |  Hex |  Slotted |
 Phillips |  Torx |
| No. of Pieces | Includes | Overall Lg. | Material | Each | |
1/4", 3/8" Square Drive | |||||
|---|---|---|---|---|---|
| 32 | 3/8" Hex Sockets (Inch): 1/8", 9/64", 5/32", 3/16", 7/32", 1/4" (1 7/8" O'all Lg.); 5/16", 3/8" (2" O'all Lg.) 3/8" Hex Sockets (Metric): 4 mm, 5 mm, 6 mm, 7 mm (1 7/8" O'all Lg.); 8 mm, 9 mm, 10 mm (2" O'all Lg.) 1/4" Torx Sockets: T10, T15, T20, T25, T27, T30 (1 7/16" O'all Lg.) 3/8" Torx Sockets: T40, T45, T47, T50 (2" O'all Lg.) 3/8" Phillips Sockets: No. 1, No. 2, No. 3 (1 7/8" O'all Lg.) 3/8" Slotted Sockets: 3/16" (1" O'all Lg.); 1/4", 5/16" (1 7/8" O'all Lg.); 3/8" (1" O'all Lg.) | 1"-2" | Chrome-Plated Steel | 0000000 | 000000 |
Impact Screwdrivers
 |  Phillips |
 Slotted |
Break stuck screws free using screwdriver bits. Strike the end of the handle with a hammer to turn the bit and tighten or loosen fasteners. Use these tools as an impact wrench without the bit adapter.
| Number of Sizes | Sizes Included  | Drive Size | For Bit Hex Shank Size | Overall Lg. | Material | Finish | Bit Material | Each | |
3/8" Square Drive Size | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 5 | Phillips: No. 1, No. 2, No. 3, No. 4 Slotted: 3/8" | No. 1, No. 2, No. 3, No. 4, 3/8" | 5/16" | 5 1/4" | Steel | Black Oxide | Steel | 000000 | 000000 |
1/2" Square Drive Size | |||||||||
| 5 | Phillips: No. 1, No. 2, No. 3, No. 4 Slotted: 3/8" | No. 1, No. 2, No. 3, No. 4, 3/8" | 5/16" | 5 1/4" | Steel | Black Oxide | Steel | 0000000 | 00000 |