# Proto J5660 EXTENSION 3/4" DRIVE 4" J5660 PROTO | JensenTools

**Manufacturer:** Proto  
**MPN:** `J5660`

The Proto J5660 is a 3/4-inch drive extension with a 4-inch overall length. It features a full polish finish and standard extension design. This tool is designed to provide access to fasteners in areas that would otherwise be inaccessible. The Proto J5660 is a 3/4-inch drive extension, 4-inch in length.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| KnownMan | Proto J5660 EXTENSION 3/4" DRIVE 4" J5660 PROTO \| JensenTools |
| Extra Product Name | Proto J5660 EXTENSION 3/4" DRIVE 4" J5660 PROTO \| JensenTools |
| jsonUrlData | 74c05d2c-ff5a-4ac4-a1c1-ac4d00d74775 |
| keywords | Proto J5660 EXTENSION 3/4" DRIVE 4" J5660 PROTO 200-416 |
| moq | 1 |
| MPN | J5660 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | 200-416 |
| tierMinQty1 | 1 |
| tierPrice1 | 56.91 |
| UPC | 662679200626 |
| EAN | 662679200626 |
| Part Number | J5660 |
| Model | J5660 |
| Product Group | Home Improvement |
| ASIN | B00018AJUC, B001F7820C |
| AdultProduct | False |
| Amount | 48.20, 54.20 |
| Asin | B00018AJUC, B001F7820C, B007I9WGM6 |
| Autographed | False |
| Batteries_included | False |
| Batteries_required | False |
| Binding | Tools & Home Improvement |
| Brand | Proto, Stanley-Proto |
| Bullet_point | 3/4-inch Drive size, 4-inch Overall length, Extensions give access to fasteners in areas otherwise impossible to reach, For Use With: Proto Ratchet Sockets; Overall Length: 4"; Finish: Full Polish, Fu |
| Case | 1 |
| Cat | Industrial & Scientific, Tools & Home Improvement |
| CatId | 16310091, 228013 |
| CatTree | 16310091, 16310161, 228013, 328182011, 468240, 552262, 552796 |
| CatalogNumberList | ZO G1347692 |
| ClassificationId | 551238, 8106520011 |
| Color | Factory |
| Compatible_fastener_description | 0.75 inches |
| Cpsia_cautionary_statement | no_warning_applicable |
| Currency | USD |
| CurrencyCode | USD |
| Department | Unisex-Adult |
| DisplayName | Drill Bit Extensions, Hand Tools |
| EANList | 662679200626 |
| Feature | Extensions give access to fasteners in areas otherwise impossible to reach, Price For: Each Features: Alloy Steel Item: Socket Extension Drive Size: 3/4" Finish: Chrome Overall Length: 4" Standards: A |
| Finish_type | Polished |
| Height | 1, 1.0, 1.4, 1.699999998266, 101, 15, 5.08, 500, 517, 56, 75 |
| Identifier | 0013440013998, 00662679200626, 013440013998, 0662679200626, 662679200626, 7436829208069 |
| IdentifierType | EAN, GTIN, UPC |
| ItemClassification | BASE_PRODUCT |
| ItemName | 3/4" Drive Extension 4", Socket Extension, 3/4" Drive Sz, 4" Length |
| Item_length | 4.0 |
| Item_name | 3/4" Drive Extension 4", Socket Extension, 3/4" Drive Sz, 4" Length |
| Item_package_quantity | 1 |
| Item_package_weight | 1.3999999999999997 |
| Item_type_keyword | hand-tools, power-drill-bit-extensions |
| Item_type_name | 3/4" Drive Extension 4" |
| Item_weight | 0.9 |
| Keyword | J5660 |
| Label | PROTO, Stanley Proto |
| Length | 1, 1.0, 10.921999999999999, 4, 4.299999995613999606299213, 4.299999995614 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| jensentools.com | 200-416 | 56.91 | 1 | None | 1 |
| Zoro | G3903623 | 52.79 | 1 | 307 | 1 |
| Global Industrial | WBB327862 | 37.95 | 1 | None | 1 |
| Resourceful Supply | J5660 | 19.57 | 1 | 5 | 1 |
| wylaco.com | J5660 |  |  | None | 1 |
| Applied Industrial | 104248026 |  |  | None | 1 |
| bscsource.com | J5660 |  |  | None | 1 |
| Fisher tools | J5660 | 28.65 | 1 | None | 1 |
| National Supply Network | B327862 | 34.17 | 1 | None | 1 |
| sustainablesupply.com | C3036213 | 34.65 | 1 | None | 1 |
| Guardian | 84968544 | 50.77 | 1 | None | 1 |
| motionindustries.com | 01157973 | 48.23 | 1 | None | 1 |
| kscdirect.com | BLA J5660 |  |  | None | 1 |
| Zoro | G802685297 | 68.17 | 1 | None | 1 |
| aih.com | PRO5660 | 34.99 | 1 | 4 | 1 |
| bhid.com | PROTO J5660 |  |  | None | 1 |
| stellarindustrial.com | PROTO 5660 |  |  | None | 1 |
| directools.com | J5660 | 28.58 | 1 | None | 1 |
| Turner Supply | 267920062 |  |  | None | 1 |
| gasandsupply.com | PRTJ5660 | 49.65 | 1 | None | 1 |
| grainger.ca | PRT5660 | 55.08141734 | 1 | None | 1 |
| simsupply.com | GLO-B327862 | 42.5 | 1 | 222 | 1 |
| autotoolworld.com | POJ5660 | 37.0 | 1 | None | 1 |
| Circle C Supply | PTO05355 | 33.0 | 1 | None | 1 |
| toolshackweb.com | PRO5660 | 35.33 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/158000000/158199500/part_--J5660---Proto--d099f448db.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp