# Master Tool Set, General Purpose, 248 pcs.

**Manufacturer:** Proto  
**MPN:** `J99731A`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Proto |
| Manufacturer name | Proto |
| Manufacturer | Proto, PROTO |
| DimensionUnit | inch |
| GraingerSku | 53GM21 |
| Extra Product Name | Master Tool Set, General Purpose, 248 pcs. |
| WeightUnit | lbs |
| countryOfOrigin | United States |
| extendedLead | 11 |
| extendedQty | -2 |
| moq | 1 |
| MPN | J99731A |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | G9207311 |
| tierMinQty1 | 1 |
| tierPrice1 | 4784.17 |
| url | https://www.zoro.com/proto-master-tool-set-general-purpose-248-pcs-standards-asme-j99731a/i/G9207311/ |
| Part Number | J99731A |
| Product Group | BISS |
| Item | Master Tool Set |
| Number of Pieces | 248 |
| Primary Application | General Purpose |
| Standards | ASME |
| Tool Storage Included | Yes |
| SAE or Metric | Metric |
| Drive Size | 1/4 in, 3/8 in, 1/2 in, 3/4 in |
| Nonsparking | No |
| Drilling, Extracting, and Tapping Tools | Screw Extractor: 1/8", 1-1/16", 13/16", 15/32", 15/64", 21/32", 3/16", 3/8", 5/16", 9/16" |
| Number of Hex and Torx Keys | 9 |
| Miscellaneous Tools Included | C-Clamp 0 in to 4 in |
| Number of Consumable Parts | 0 |
| Number of Miscellaneous Tools | 219 |
| Prybars and Pullers Included | Rolling Head Prybar: 12 in, Prybar Aligning: 18 in |
| Number of Prybars and Pullers | 2 |
| No of Putty Knives and Scrapers Included | 1 |
| Number of Wrenches | 45 |
| Number of Drilling, Extracting, and Tapping Tools | 10 |
| Number of Electrical and Telecomm Tools | 1 |
| Electrical and Telecomm Tools Included | Wire Stripper: 8-1/4 in |
| Number of Screwdrivers | 12 |
| Number of Pliers | 14 |
| Tool Kit Product Grouping | Tool Kits |
| Putty Knives and Scrapers Included | Carbon Scraper: 1-1/2 in |
| Number of Cutting Tools | 4 |
| Hex and Torx Keys Included | Hex Key 9 PC: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm |
| Tool Storage Type Included | Rolling Cabinet |
| 1/4 In Drive Sockets/Accs Included | Extension: 2 in, 6 in, Handle Hinge: 5-3/4 in, Ratchet, Socket 6 PT: 4mm, 5mm, 5.5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, Universal Joint |
| Number of Sockets/Accs | 110 |
| Measuring Tools Included | Tape: 12 ft. x 1/2" |
| Number of Striking Tools | 6 |
| Number of Nut Drivers and Nutsetters | 6 |
| Drilling, Extracting, and Tapping Tools Included | Screw Extractor: 1/8 in, 1-1/16 in, 13/16 in, 15/32 in, 15/64 in, 21/32 in, 3/16 in, 3/8 in, 5/16 in, 9/16 in |
| Included Storage | Mfr. No. J542742-8SG |
| Number of Measuring Tools | 1 |
| Nut Drivers and Nutsetters Included | Nut Driver: 5.5mm x 4mm, 6mm x 4mm, 7mm x 4mm, 8mm x 4mm, 9mm x 4mm, 10mm x 4mm |
| 3/4 In Drive Sockets/Accs Included | Extension: 8 in, 16 in, Handle Hinge: 20 in, Ratchet, Socket 12 PT: 24mm, 25mm, 26mm, 27mm, 28mm, 29mm, 30mm, 31mm, 32mm, 35mm, 36mm, 38mm, 41mm, 42mm, 46mm, Socket Driver |
| Inspection and Retrieving Tools Included | Cotter Pin Puller Pick |
| Recommended Tool Boxes | Mfr. No. J542742-8SG |
| Cutting Tools Included | Lockback Knife: 3-3/4 in, Snip Aviation Straight, Snip Miniature: 6-1/2 in, Retractable Blade Utility Knife Gray |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| Zoro | G9207311 | 4784.17 | 1 | None | 1 |
| Applied Industrial | 117178579 |  |  | None | 1 |
| Zoro | G300430115 | 10716.5 | 1 | None | 1 |
| National Supply Network | B944515 |  |  | None | 1 |
| turtle.com | SOO J99731A | 12176.57 | 1 | None | 1 |
| National Supply Network | 39078795 | 5781.4 | 1 | None | 1 |

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