# Master Tool Set, Tool Storage Type None, Tools Only, Measurement Type SAE, Drive Size 1/2 in, Number of Pieces 76, Pliers Included (1) Diagonal-Cutting Pliers, (1) Lineman's Pliers, (1) Locking Pliers, (1) Long-Nose Pliers, (1) Specialty Pliers, Screwdrivers, Keys, and Bits Included (3) Phillips Screwdrivers, (4) Slotted Screwdriver, (9) Hex Key Set, Sockets, Drive Tools, and Accessories Included (3) Accessories, (1) Drive Tool, (26) Sockets

**Manufacturer:** Proto  
**MPN:** `J99300`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO, Proto / Stanley Black & Decker, Stanley Proto |
| CategoryId | 7302 |
| CategoryIdL1 | 10 |
| CategoryIdL2 | 4422 |
| CategoryIdL3 | 7302 |
| CategoryL1 | Tools & Machining |
| CategoryL2 | Hand Tools |
| CategoryL3 | Hand Tool Kits |
| CategoryL4 | Master Sets |
| DimensionUnit | inch |
| GTIN | 662679421069 |
| GraingerSku | 6C342 |
| UPC | 662679421069 |
| UnitOfMeasure | EA |
| Weight | 47.5, 0.01, 1, 2.9, 2.90, 35.3, 35.30, 52.23 |
| WeightUnit | lbs |
| cali_prop65_message | WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov |
| cali_prop65_orglabel | True |
| cali_prop65_warnmsgscenario | 7 |
| cali_prop65_whtlabel | True |
| countryOfOrigin | US |
| height | 8 |
| jsonUrlData | 924526ffbdad25e5923b |
| length | 28.7 |
| moq | 1 |
| MPN | J99300 |
| multiple | 1 |
| qtyInStock | 1 |
| qtyInStockOverride | 1 |
| qtySource | qtyInStockOverride |
| SKU | G2333746 |
| tierMinQty1 | 1 |
| tierPrice1 | 1202.99 |
| url | https://www.zoro.com/proto-master-tool-set-starter-sae-12-in-j99300/i/G2333746/ |
| width | 9.7 |
| Part Number | J99300 |
| Product Group | Home Improvement |
| Drive Size | 1/2 in |
| Socket Drive Sizes | 1/2 in Drive Size |
| Drive Size1 | 1/2 in |
| For Fastener Sizes | 5/16 in to 1 1/4 in |
| Item | Master Tool Set |
| Includes | Pouch Only For 15 PC Anti-Slip |
| Number of Pieces | 78 |
| Primary Application | Starter |
| Tool Families Included | Hex and Torx Keys, Pliers, Screwdrivers, Sockets and Accessories, Striking Tools, Wrenches |
| Standards | ANSI |
| Tool Storage Included | No |
| SAE or Metric | SAE |
| Nonsparking | No |
| Wrenches Included | Adjustable: 8 in, 12 in, Combination 12 PT: 1 in, 1/2 in, 11/16 in, 1-1/16 in, 1-1/4 in, 1-1/8 in, 13/16 in, 15/16 in, 3/4 in, 3/8 in, 5/16 in, 5/8 in, 7/16 in, 7/8 in, 9/16 in |
| Number of Consumable Parts | 0 |
| Number of Striking Tools | 10 |
| Tool Kit Product Grouping | Tool Kits |
| Number of Screwdrivers | 7 |
| Number of Hex and Torx Keys | 9 |
| Hex and Torx Keys Included | Folding Hex Key: 3/64 in, 1/16 in, 5/64 in, 3/32 in, 7/64 in, 1/8 in, 9/64 in, 5/32 in, 3/16 in |
| Pliers Included | Groove Joint: 10 in, Needle Nose Side Cutter: 6 in, Diagonal w/Grip: 7 in, Slip-Joint w/Grip: 8 in, Locking Straight: 7-15/32 in |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G2333746 | 1202.99 | 1 | 1 | 1 |
| ToolUp.com | PROTO J99300 | 1075.71 | 1 | None | 1 |
| motionindustries.com | 02987923 | 362.15 | 1 | None | 1 |
| Raptor Supplies | AE7ZCW | 2073.220578 | 1 | None | 1 |
| Amazon | B0078S30IG | 1107.08 | 1 | None | 1 |
| Applied Industrial | 105854121 |  |  | None | 1 |
| National Supply Network | B323571 |  |  | None | 1 |
| sustainablesupply.com | C1281410 | 1121.8 | 1 | None | 1 |
| kscdirect.com | BLA J99300 |  |  | None | 1 |
| grainger.ca | PRT99300 | 1955.43749296 | 1 | None | 1 |
| Turner Supply | 267942106 |  |  | None | 1 |
| stellarindustrial.com | PROTO 99300 |  |  | None | 1 |
| directools.com | J99300 | 966.5 | 1 | None | 1 |
| toolsplus.com | PROJ99300 | 979.99 | 1 | None | 1 |
| imsbolt.com | J99300 | 2212.9 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/12000000/12219000/part_--J99300---Proto--4a1f2a18d8.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp