# Black Oxide Double Box Wrench 5/16" x 3/8" - 12 Point

**Manufacturer:** Proto  
**MPN:** `J1120LB`

The Proto J1120LB box end wrench is a 12-point tool with a 5/16in socket and 3/8in drive. It has a black finish and a length of 6-15/16in.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, Stanley Proto |
| DimensionUnit | inch |
| Extra Product Name | Black Oxide Double Box Wrench 5/16" x 3/8" - 12 Point |
| UPC | 662679061593, 94701281813 |
| UnitOfMeasure | EA |
| Weight | 0.8, 0.11, 0.15 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 1 |
| length | 7.5 |
| moq | 1 |
| MPN | J1120LB |
| multiple | 1 |
| qtyInStock | 2 |
| SKU | G6071177 |
| tierMinQty1 | 1 |
| tierPrice1 | 12.73 |
| url | https://www.zoro.com/proto-black-oxide-double-box-wrench-516-x-38-12-point-j1120lb/i/G6071177/ |
| width | 3 |
| EAN | 94701281813, 662679061593 |
| Part Number | J1120LB |
| Product Group | Home Improvement |
| ASIN | B0002FUDOQ, B000HZMLI2 |
| AdultProduct | False |
| Amount | 18.69, 20.34 |
| Asin | B0002FUDOQ, B000HZMLI2 |
| Autographed | False |
| Batteries_required | False |
| Binding | Misc., Tools & Home Improvement |
| Brand | Proto, Stanley Proto, Stanley-Proto |
| Bullet_point | Country of manufacture: United States, Hand Tools, Manufacturer: Proto |
| Case | 1 |
| Cat | Tools & Home Improvement |
| CatId | 228013 |
| CatTree | 228013, 328182011, 468240, 551238, 553406 |
| ClassificationId | 553410 |
| Color | Multi |
| Currency | USD |
| CurrencyCode | USD |
| Department | Unisex-Adult |
| DisplayName | Box Wrenches |
| EANList | 662679061593, 94701281813 |
| Feature | Non-reflective ProtoBlack finish for use where non-plated products are required. |
| Finish_type | Black Oxide |
| Height | 0.199999999796, 0.199999999796000, 0.508, 1, 1.0, 1344, 486, 73, 75 |
| Identifier | 00662679061593, 0662679061593, 662679061593, 7430988804940 |
| IdentifierType | EAN, GTIN, UPC |
| Included_components | Unit^Instruction Guide |
| ItemClassification | BASE_PRODUCT |
| ItemName | Box End Wrench,6-15/16" L |
| Item_name | Box End Wrench,6-15/16" L |
| Item_package_quantity | 1 |
| Item_package_weight | 0.15 |
| Item_type_keyword | box-end-wrenches |
| Item_type_name | Black Oxide DBL Wrench 5/16" x 3/8" 12 PT |
| Item_weight | 0.11 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G6071177 | 12.73 | 1 | 2 | 1 |
| ToolUp.com | PROTO J1120LB | 13.26 | 1 | None | 1 |
| Raptor Supplies | AA9WFV |  |  | None | 1 |
| motionindustries.com | 01161771 | 18.69 | 1 | None | 1 |
| AmazonSC | B0002FUDOQ |  |  | None | 1 |
| Applied Industrial | 105844565 |  |  | None | 1 |
| bscsource.com | J1120LB | 17.99 | 1 | None | 1 |
| National Supply Network | B334347 |  |  | None | 1 |
| Guardian | 84975788 |  |  | None | 1 |
| stellarindustrial.com | PROTO 1120LB |  |  | None | 1 |
| directools.com | J1120LB | 10.76 | 1 | None | 1 |
| Zoro | G103966620 | 14.6 | 1 | None | 1 |
| turtle.com | SOO J48018 | 5.32 | 1 | None | 1 |
| toolshackweb.com | PRO1120LB |  |  | None | 1 |

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Structured data: `/python/html6/product/500/136000000/136338500/part_--J1120LB---Proto--4d996cd362.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp