# Proto

**Manufacturer:** Proto  
**MPN:** `J278`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Stanley Proto |
| DimensionUnit | inch |
| GraingerSku | 3R264 |
| Extra Product Name | Proto |
| UPC | 662679031350, 94701041189 |
| UnitOfMeasure | EA |
| Weight | 0.6, 0.55, 0.59, 0.61 |
| WeightUnit | lbs |
| cali_prop65_orglabel | False |
| cali_prop65_whtlabel | False |
| countryOfOrigin | US |
| extendedLead | 1 |
| height | 0.8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 8.7 |
| moq | 1 |
| MPN | J278 |
| multiple | 1 |
| qtyInStock | 0 |
| qtyInStockOverride | 0 |
| qtySource | qtyInStockOverride |
| SKU | G3037036 |
| tierMinQty1 | 1 |
| tierPrice1 | 15.73 |
| url | https://www.zoro.com/proto-slip-joint-pliers-8-in-1-34-in-jaw-j278/i/G3037036/ |
| width | 2.3 |
| EAN | 662679031350, 94701041189 |
| Part Number | J278 |
| Model | J278 |
| Product Group | Home Improvement |
| Plier Product Group | Pliers |
| Plier Item | Slip Joint Pliers |
| Max Jaw Opening | 1 in |
| Jaw Width | 1 13/64 in |
| Jaw Length | 1 3/4 in |
| Overall Length | 8 in |
| Wire Cutter | Yes |
| Handle Type | Plain |
| Tether Capable | Tether Capable |
| Nonsparking | No |
| Item | Slip Joint Plier |
| Finish | Natural |
| Material | Forged Tool Steel, Blend, Plastic |
| Features | Two Jaw Positions, Shear Type Wire Cutter, Plastisol Grips for Added Comfort |
| Insulated | No |
| Standards | ASME B107.23 |
| Tether Style | Tether Capable |
| Series | PROTO |
| Plier Material | Steel |
| Handle Style | Plain |
| Grip Style | Plain |
| Maximum Jaw Opening | 1 in |
| Wire Cutter Included | Yes |
| Steel Type | Forged Tool Steel |
| Number of Jaw Positions | 2 |
| Plier Type | Slip Joint Pliers |
| Overall Length Range | 6 - 8 in |
| Includes Wire Cutter | Yes |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G3037036 | 15.73 | 1 | None | 1 |
| ToolUp.com | PROTO J278 | 16.12 | 1 | None | 1 |
| wylaco.com | J278 |  |  | None | 1 |
| Raptor Supplies | AD2KUC |  |  | None | 1 |
| Global Industrial | WBB324497 |  |  | None | 1 |
| AmazonTP | B000CFRYL6 | 20.34 | 1 | None | 1 |
| AmazonTP | B002FCHI3S | 17.46 | 1 | None | 1 |
| OnTime Supplies | PTO278 |  |  | None | 1 |
| AmazonUNK | B002FCHI3S | 17.46 | 1 | None | 1 |
| Applied Industrial | 105859007 |  |  | None | 1 |
| bscsource.com | J278 | 22.39 | 1 | None | 1 |
| Fisher tools | J278 | 15.99 | 1 | None | 1 |
| National Supply Network | B324497 |  |  | None | 1 |
| sustainablesupply.com | C1290437 | 22.14 | 1 | None | 1 |
| Guardian | 74275843 |  |  | None | 1 |
| Turner Supply | 267903135 |  |  | None | 1 |
| kscdirect.com | BLA J278 |  |  | None | 1 |
| motionindustries.com | 03074960 |  |  | None | 1 |
| grainger.ca | PRT278 | 20.866534 | 1 | None | 1 |
| stellarindustrial.com | PROTO 278 |  |  | None | 1 |
| penntoolco.com | 92-508-1 |  |  | None | 1 |
| directools.com | J278 |  |  | None | 1 |
| grovesindustrial.com | PRO 278 | 8.52 | 1 | 2 | 1 |
| toolshackweb.com | PRO278 |  |  | None | 1 |
| industrialzone.com | J278 | 16.19 | 1 | None | 13 |

---
Structured data: `/python/html6/product/500/168000000/168467500/part_--J278---Proto--cc0dce1354.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp