# J4770-3M

**Manufacturer:** PROTO  
**MPN:** `J4770-3M`

The Proto J4770-3M is a 1/4-inch drive metric hex bit socket with a precise 3mm size. It features a two-piece design, allowing for the replacement of worn bits, and measures 1-inch in length. The overall length of the socket is 1-7/8 inches. Made in the USA, this socket is designed for use with 1/4-inch drive tools.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | PROTO |
| Manufacturer name | PROTO |
| Manufacturer | PROTO |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Grainger | 426H46 | 9.5 | 1 | 101 | 1 |

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