Premium Made in Japan 3/8" 6-point SAE sockets.
| D2mm | D1mm | Lmm | Hmm | Weightg | ||
|---|---|---|---|---|---|---|
| 3400A-3/16 | 3/16" | 8.3 | 17.3 | 26 | 5.0 | 20 |
| 3400A-1/4 | 1/4" | 10.3 | 17.3 | 26 | 6.0 | 20 |
| 3400A-9/32 | 9/32" | 10.8 | 17.3 | 22 | 6.5 | 20 |
| 3400A-5/16 | 5/16" | 12.0 | 17.3 | 26 | 7.0 | 22 |
| 3400A-11/32 | 11/32" | 13.3 | 17.3 | 26 | 7.5 | 22 |
| 3400A-3/8 | 3/8" | 13.3 | 17.3 | 26 | 7.5 | 23 |
| 3400A-13/32 | 13/32" | 13.9 | 17.3 | 26 | 8.0 | 23 |
| 3400A-7/16 | 7/16" | 15.8 | 17.3 | 26 | 8.5 | 24 |
| 3400A-1/2 | 1/2" | 18.0 | 18.0 | 26 | 9.5 | 24 |
| 3400A-9/16 | 9/16" | 19.5 | 18.5 | 27 | 11.0 | 31 |
| 3400A-19/32 | 19/32" | 20.8 | 17.9 | 28 | 11.5 | 39 |
| 3400A-5/8 | 5/8" | 22.0 | 20.0 | 28 | 12.0 | 42 |
| 3400A-11/16 | 11/16" | 24.5 | 22.5 | 30 | 13.0 | 51 |
| 3400A-3/4 | 3/4" | 25.8 | 23.5 | 30 | 13.5 | 63 |
| 3400A-25/32 | 25/32" | 27.0 | 24.5 | 31 | 14.0 | 75 |
| 3400A-13/16 | 13/16" | 28.0 | 26.0 | 32 | 14.5 | 77 |
| 3400A-7/8 | 7/8" | 29.5 | 26.5 | 32 | 15.0 | 82 |
| 3400A-15/16 | 15/16" | 32.0 | 28.5 | 34 | 16.0 | 102 |
| 3400A-1 | 1" | 34.5 | 30.5 | 35 | 17.0 | 132 |
