This Stahlwille Bi-Hexagon Socket 3/8 inch Multiple Inch Sizes are available in a variety of inch sizes, width across flats, to meet your requirements for a German socket with 3/8 inch width across flats.
Version:
Optimum grain orientation due to special forging process. Close tolerance sockets with AS drive profile protect corners of bolt head. Hardened in an oil bath, stress-relieved and distortion-free for a precision fit. Smoothed finish.
Standard:
Material:

| Article Number | EAN / GTIN | Manufacturer Number |
| 637100 1/4 | 4018754004195 | 02410016 |
| 637100 5/16 | 4018754004201 | 02410020 |
| 637100 11/32 | 4018754004218 | 02410022 |
| 637100 3/8 | 4018754004225 | 02410024 |
| 637100 7/16 | 4018754004232 | 02410028 |
| 637100 1/2 | 4018754004249 | 02410032 |
| 637100 9/16 | 4018754004256 | 02410034 |
| 637100 5/8 | 4018754004263 | 02410036 |
| 637100 11/16 | 4018754004270 | 02410038 |
| 637100 3/4 | 4018754004287 | 02410040 |