# Master Tool Set, General Purpose, 157 pcs.

**Manufacturer:** Proto  
**MPN:** `J99431A`

The Proto J99431A is a 157PC metric intermediate set. It has a manufacturer part number of J99431A and is manufactured by Proto.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO |
| DimensionUnit | inch |
| GraingerSku | 53GM13 |
| Extra Product Name | Master Tool Set, General Purpose, 157 pcs. |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 1 |
| moq | 1 |
| MPN | J99431A |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G9207250 |
| tierMinQty1 | 1 |
| tierPrice1 | 2036.03 |
| url | https://www.zoro.com/proto-master-tool-set-general-purpose-157-pcs-j99431a/i/G9207250/ |
| Part Number | J99431A |
| Product Group | BISS |
| Item | Master Tool Set |
| Includes | 3/8 Drive Blow Mold Case, Blow Mold Box 181/2x159/16x3, Kit Tool: 6 Pockets, 12 Pockets, Pouch Only For 18 PC Anti-Slip, Tool Roll: 5 Pockets, Torque Wrench Plastic Box |
| Number of Pieces | 157 |
| Primary Application | General Purpose |
| Standards | ASME |
| Tool Storage Included | Yes |
| SAE or Metric | Metric |
| Drive Size | 3/8 in, 1/2 in |
| Nonsparking | No |
| Electrical and Telecomm Tools Included | Wire Stripper: 8-1/4 in |
| Included Storage | Mfr. No. J542719-10SG-D |
| Cutting Tools Included | Snip Aviation Straight |
| Prybars and Pullers Included | Rolling Head Prybar: 12 in, Prybar Aligning: 18 in |
| Tool Storage Type Included | Chest |
| Drilling, Extracting, and Tapping Tools Included | Screw Extractor: 1/8 in, 15/64 in, 3/16 in, 3/8 in, 5/16 in |
| Inspection and Retrieving Tools Included | Cotter Pin Puller Pick |
| Number of Screwdrivers | 12 |
| Number of Drilling, Extracting, and Tapping Tools | 5 |
| Number of Wrenches | 27 |
| Number of Electrical and Telecomm Tools | 1 |
| Number of Cutting Tools | 1 |
| Number of Hex and Torx Keys | 9 |
| Number of Sockets/Accs | 73 |
| Drilling, Extracting, and Tapping Tools | Screw Extractor: 1/8", 15/64", 3/16", 3/8", 5/16" |
| Number of Miscellaneous Tools | 19 |
| Hex and Torx Keys Included | Hex Key 9 PC: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm |
| Tool Kit Product Grouping | Tool Kits |
| Number of Consumable Parts | 0 |
| Number of Inspection and Retrieving Tools | 1 |
| Recommended Tool Boxes | Mfr. No. J542719-10SG-D |
| Number of Striking Tools | 16 |
| Number of Prybars and Pullers | 2 |
| Number of Pliers | 10 |
| Country of Origin (subject to change) | United States |
| ASIN | B073PYBS3K |
| AdultProduct | False |
| Asin | B073PYBS3K |
| Autographed | False |
| Brand | Proto |
| Bullet_point | Hand Tool Kits, Hand Tools, Master Sets, TOOLS & STORAGE |
| Case | 1 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9207250 | 2036.03 | 1 | None | 1 |
| Applied Industrial | 117178598 |  |  | None | 1 |
| AmazonSC | B073PYBS3K |  |  | None | 1 |
| Zoro | G200429912 | 5815.83 | 1 | None | 1 |
| National Supply Network | B944426 |  |  | None | 1 |
| sustainablesupply.com | C2807918 | 2577.25 | 1 | None | 1 |
| turtle.com | SOO J99431A | 6749.76 | 1 | None | 1 |
| National Supply Network | 39078571 | 3137.55 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/5000000/5005000/part_--J99431A---Proto--9880dce78d.json`  
Search API: https://www.dataalchemy.com/api/  
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