# Impact Socket Extension, Alloy Steel, Black Oxide, Overall Length 12 in, Input Drive Size 3/8 in, Output Drive Size 3/8 in, Input Drive Gender Female, Input Drive Shape Square, Output Drive Gender Male, Output Drive Shape Square, Drive Type Impact

**Manufacturer:** Proto  
**MPN:** `J7212L`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto, Stanley-proto Industrial Tools |
| CategoryId | 11942 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 11942 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Impact Socket Extensions |
| DimensionUnit | inch |
| GTIN | 662679081430 |
| GraingerSku | 19C373 |
| UPC | 662679081430, 94721043941 |
| UnitOfMeasure | EA |
| Weight | 0.7, 0.01, 0.70, 0.75 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| height | 0.5 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 11.6 |
| moq | 1 |
| MPN | J7212L |
| multiple | 1 |
| qtyInStock | 32 |
| qtyInStockOverride | -2 |
| SKU | G4969264 |
| tierMinQty1 | 1 |
| tierPrice1 | 39.05 |
| url | https://www.zoro.com/proto-38-drive-impact-locking-extension-sae-j7212l/i/G4969264/ |
| width | 1.5 |
| EAN | 94721043941, 662679081430 |
| Part Number | J7212L |
| Product Group | Home Improvement |
| Drive Size | 3/8" |
| Overall Length | 12 in |
| Output Drive Size | 3/8 in |
| Input Drive Size | 3/8 in |
| SAE or Metric | SAE |
| Finish | Black Oxide |
| Item | Impact Locking Extension |
| Impact Rated | Yes |
| Number of Pieces | 1 |
| Drive Type | Female Square |
| Features | Locking Extensions, Positive Socket Retention |
| Number of Points | 4 |
| Locking | Yes |
| Output Drive Type | Male Square |
| Material | Alloy Steel, Blend, square |
| Measurement Type | SAE |
| Input Drive Shape | Square |
| Input Drive Gender | Female |
| Socket Extension Type | Standard |
| Output Drive Gender | Male |
| Output Drive Shape | Square |
| Insulated | No |
| Non-Sparking | No |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G4969264 | 39.05 | 1 | 32 | 1 |
| Grainger | 19C373 |  |  | None | 1 |
| Raptor Supplies | AA8LQG | 73.8680085 | 1 | None | 1 |
| AmazonTP | B00C8TGQJA | 52.12 | 1 | None | 1 |
| AmazonTP | B00BNAM888 | 46.62 | 1 | None | 1 |
| AmazonSC | B00BNAM888 |  |  | None | 1 |
| AmazonUNK | B00C8TGQJA | 52.12 | 1 | None | 1 |
| Applied Industrial | 105855204 |  |  | None | 1 |
| bscsource.com | J7212L | 46.09 | 1 | None | 1 |
| National Supply Network | B945248 |  |  | None | 1 |
| sustainablesupply.com | C2993228 | 52.71 | 1 | None | 1 |
| grainger.ca | PRT7212L | 67.45640964 | 1 | None | 1 |
| Guardian | 53420055 |  |  | None | 1 |
| kscdirect.com | BLA J7212L |  |  | None | 1 |
| motionindustries.com | 05049673 | 58.0 | 1 | None | 1 |
| stellarindustrial.com | PROTO 7212L |  |  | None | 1 |
| Turner Supply | 267908143 |  |  | None | 1 |
| National Supply Network | 53420055 | 54.68 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/238000000/238331500/part_--J7212L---Proto--40fedf2a4f.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp