Proto 3/8″ Hex Bit Socket - 4 mm
| Type | Hex Bit Socket | Finish | Full Polish Chrome |
| Bit Style | Hex Standard | Overall Length | 2 23/32″ |
| Drive Size | 3/8″ | System of Measurement | Metric |
| Bit Size | 4 mm | Model No | J4990-4M |
Product Features
| Remarks | • Made using a heat treated alloy for wear-resistance which helps minimize distortion for a long life. • Hex opening holds the bit allowing the bit holder to take the torque load. | Country of Origin | USA |
Shipping Info
Package Length
2.70000
Package Width
.50000
Package Height
.50000
Package Weight
0.116
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