# The Proto J1112 Refrigeration Wrench is the perfect tool for working with refrigeration systems. It features a double box end, which allows you to tighten and loosen fasteners without having to reposition the wrench. The ratcheting box end gives you more torque than conventional wrenches, allowing you to work faster and with greater ease. This six point flare nut wrench has four sizes available - 3/16 in., 1/4 in., 5/16 in., and 3/8 in. - so it can be used on a variety of fasteners. The chrome finish offers enhanced corrosion resistance, while the straight shape means that this tool will get into hard-to-reach places with ease. You will want to have the Proto J1112 Refrigeration Wrench by your side when it comes time to work on your vehicle's cooling system.

**Manufacturer:** Proto  
**MPN:** `J1112`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto, Stanley Works |
| CategoryId | 15164 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4403 |
| CategoryIdL3 | 15164 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Wrenches |
| CategoryL4 | Box End Wrenches |
| DimensionUnit | inch |
| GTIN | 662679061821 |
| GraingerSku | 1C052 |
| UPC | 662679061821, 94700649577 |
| UnitOfMeasure | EA |
| Weight | 0.2, 0.09, 0.12, 0.15, 0.20, 0.20000000000000004 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 5.5 |
| moq | 1 |
| MPN | J1112 |
| multiple | 1 |
| qtyInStock | 1160 |
| qtyInStockOverride | -2 |
| SKU | G1100127 |
| tierMinQty1 | 1 |
| tierPrice1 | 17.29 |
| url | https://www.zoro.com/proto-refrigeration-wrench-14-x-38-square-316-x-516-square-j1112/i/G1100127/ |
| width | 0.9 |
| EAN | 94700649577, 662679061821 |
| Part Number | J1112 |
| Product Group | Home Improvement |
| Wrench Head Sizes | 3/16 in, 1/4 in |
| Overall Length | 5 1/2 in |
| Head Size | 3/16 in, 1/4 in, 5/16 in, 3/8 in |
| Wrench Length Style | Standard |
| Item | Box End Wrench |
| Wrench Product Grouping | Wrenches |
| Wrench Item | Ratcheting Box End Wrench |
| Material | Alloy Steel |
| Finish | Chrome |
| Wrench Shape | Straight |
| Single End/Double End | Double End |
| Head Type | Standard |
| Reversing | Yes |
| Box End Style | Square |
| Standards | GGG-W-001405 |
| SAE or Metric | SAE |
| Number of Points | 4, 6 |
| Corrosion Resistant | Yes |
| Offset | 0 Degrees |
| Min Arc Swing | 24 Degrees , 25 Degrees |
| Insulated | No |
| Tether Capable | Standard Tool (Accessory Needed for Tethering) |
| Number of Geared Teeth | 72 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G1100127 | 17.29 | 1 | 1160 | 1 |
| Grainger | 1C052 |  |  | None | 1 |
| ToolUp.com | PROTO J1112 | 18.24 | 1 | None | 1 |
| motionindustries.com | 01153988 | 22.85 | 1 | None | 1 |
| jensentools.com | A185A415 | 26.97 | 1 | 1 | 1 |
| AmazonTP | B001HWC512 | 18.32 | 1 | None | 1 |
| Raptor Supplies | AA9BHQ | 28.7270685 | 1 | None | 1 |
| Zoro | G7128905 | 16.33 | 1 | None | 1 |
| Applied Industrial | 105848175 |  |  | None | 1 |
| bscsource.com | J1112 | 22.49 | 1 | None | 1 |
| National Supply Network | B334179 |  |  | None | 1 |
| sustainablesupply.com | C1303677 | 19.95 | 1 | None | 1 |
| Guardian | 84975168 |  |  | None | 1 |
| simsupply.com | AGO-PRO-J1112 | 14.36 | 1 | 8 | 1 |
| Turner Supply | 267906182 |  |  | None | 1 |
| kscdirect.com | BLA J1112 |  |  | None | 1 |
| grainger.ca | PRT1112 |  |  | None | 1 |
| stellarindustrial.com | PROTO 1112 |  |  | None | 1 |
| directools.com | J1112 |  |  | None | 1 |
| autotoolworld.com | POJ1112 | 18.17 | 1 | None | 1 |
| toolshackweb.com | PRO1112 |  |  | None | 1 |
| grovesindustrial.com | PRO 1112 | 8.98 | 1 | 1 | 1 |

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Structured data: `/python/html6/product/500/223500000/223797500/part_--J1112---Proto--63b1f3d9ce.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp