# Proto

**Manufacturer:** Proto  
**MPN:** `J3144`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| DimensionUnit | inch |
| GraingerSku | 426F79 |
| Extra Product Name | Proto |
| UPC | 662679051600 |
| UnitOfMeasure | EA |
| Weight | 1.3, 0.15, 1.28749961008, 1.45 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 13.8 |
| moq | 1 |
| MPN | J3144 |
| multiple | 1 |
| qtyInStock | 88 |
| qtyInStockOverride | -2 |
| SKU | G5120923 |
| tierMinQty1 | 1 |
| tierPrice1 | 61.19 |
| url | https://www.zoro.com/proto-ignition-open-end-wrench-716-head-sz-j3144/i/G5120923/ |
| width | 2.6 |
| EAN | 662679051600 |
| Part Number | J3144 |
| Model | J3144 |
| Product Group | Home Improvement |
| Overall Length | 13 3/4 in |
| Size | 1-3/8", One Size |
| Features | Rust Resistance and Prolonged Life, Easy to Clean surfaces |
| Finish | Chrome |
| Material | Alloy Steel, Blend |
| SAE or Metric | SAE |
| Head Angle | 15 Degrees , 60 Degrees |
| Wrench Head Sizes | 1 3/8 in |
| Reversing | No |
| Head Movement | Fixed |
| Wrench Shape | Straight |
| Tether Capable | Tether Capable |
| Item | Ignition Open End Wrench |
| Single End/Double End | Double End |
| Wrench Item | Open End Wrench |
| Ratcheting Configuration | Non-Ratcheting |
| Wrench Material | Steel |
| Standards | ASME B107.100-2010 |
| Insulated | No |
| Wrench Product Grouping | Wrenches |
| Head Size | 1 3/8 in |
| Wrench Length Style | Standard |
| Head Offset Angle | 15 Degrees , 60 Degrees |
| Corrosion Resistant | Yes |
| Handle Type | One Piece |
| Non-Magnetic | No |
| Nonsparking | No |
| Handle Color | Silver |
| Opening Type | Rounded |
| Opening Angle (Deg ) | 15 Degrees , 60 Degrees |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G5120923 | 61.19 | 1 | 88 | 1 |
| ToolUp.com | PROTO J3144 | 61.54 | 1 | None | 1 |
| wylaco.com | J3144 |  |  | None | 1 |
| Zoro | G6293577 | 62.85 | 1 | None | 1 |
| Amazon | B001HW8NW2 | 60.07 | 1 | None | 1 |
| Applied Industrial | 105856478 |  |  | None | 1 |
| bscsource.com | J3144 |  |  | None | 1 |
| Fisher tools | J3144 | 56.15 | 1 | None | 1 |
| National Supply Network | B333847 |  |  | None | 1 |
| sustainablesupply.com | C3036039 | 72.95 | 1 | None | 1 |
| Guardian | 65112781 | 99.51 | 1 | None | 1 |
| motionindustries.com | 01155314 | 94.51 | 1 | None | 1 |
| stellarindustrial.com | PROTO 3144 |  |  | None | 1 |
| directools.com | J3144 | 54.38 | 1 | None | 1 |
| Zoro | G0733677 | 64.47 | 1 | None | 1 |
| autotoolworld.com | POJ3144 | 72.49 | 1 | None | 1 |
| toolshackweb.com | PRO3144 | 69.24 | 1 | None | 1 |
| National Supply Network | 39974605 | 80.67 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/72500000/72878500/part_--J3144---Proto--d51e6151b7.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp