# Do you have a nut or bolt that is at an long depth and you need a straight extension bar? Make sure to add this set of extension bars to your tool set. With these extensions you can get into those further reaches quickly and easily. All four extensions are 3/8 in. drive. Constructed form heat treated steel they will last for years to come. Most home owners and people that work on their own cars or motorcycles will make sure to have a set in their tool selection. Make sure to add a set to your tools. Used with 3/8 in. drive socket sets for long reach areas 1-1/2 in, 3 in., 6 in., and 10 in. extension bars Made of durable steel Constructed from heat-treated, chrome vanadium (Cr-V) steel

**Manufacturer:** Workpro  
**MPN:** `W074459`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Workpro |
| Manufacturer name | Workpro |
| Manufacturer | Workpro, GreatStar Tools USA |
| CategoryId | 5306 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4423 |
| CategoryIdL3 | 5306 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Sockets & Ratchets |
| CategoryL4 | Socket Sets |
| DimensionUnit | inch |
| UPC | 820909766445 |
| WeightUnit | lbs |
| jsonUrlData | 924526ffbdad25e5923b |
| moq | 1 |
| MPN | W074459 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G100935469 |
| tierMinQty1 | 1 |
| tierPrice1 | 13.59 |
| url | https://www.zoro.com/workpro-workpro-w074459-38-in-socket-drive-extension-bar-set-heat-treated-w074459/i/G100935469/ |
| Package Quantity | 1 |
| AdultProduct | False |
| Asin | B08NFMPB5L |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Brand | WORKPRO |
| Bullet_point | 1-1/2 in, 3 inch, 6 inch, and 10 inch extension bars, Constructed from heat-treated, chrome vanadium (Cr-V) steel, Made of durable steel, Please refer to the line art drawing for dimensions and compar |
| ClassificationId | 8106520011 |
| Color | Chrome |
| Compatible_fastener_description | 0.375 inch |
| Currency | USD |
| DisplayName | Drill Bit Extensions |
| Finish_type | Chrome Vanadium |
| Height | 1.9291338563, 1650, 25.6, 500, 75 |
| Identifier | 00820909766445, 0820909766445, 820909766445 |
| IdentifierType | EAN, GTIN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | WORKPRO W074459 3/8 In. Socket Drive Extension Bar Set, Heat-Treated Steel Construction (Single Pack) |
| Item_name | WORKPRO W074459 3/8 In. Socket Drive Extension Bar Set, Heat-Treated Steel Construction (Single Pack) |
| Item_package_quantity | 1 |
| Item_package_weight | 0.49 |
| Item_type_keyword | power-drill-bit-extensions |
| Item_weight | 0.01 |
| Keyword | 81200D |
| Length | 10.0787401472, 4.9 |
| Link | https://m.media-amazon.com/images/I/31okyTIJ6kL._SL75_.jpg, https://m.media-amazon.com/images/I/31okyTIJ6kL.jpg, https://m.media-amazon.com/images/I/41OM9eQ+bfL._SL75_.jpg, https://m.media-amazon.com/ |
| List_price | 21.49 |
| Material | 5 Pack |
| Measurement_system | inch |
| Memorabilia | False |
| ModelNumber | W074459 |
| Model_number | W074459 |
| Mpns | W074459 |
| Name | SIZE_NAME |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G100935469 | 13.59 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/2500000/2520000/part_--W074459---Workpro--f1d6a91603.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp