






🔧 Unlock Maximum Torque with Every Turn!
The Performance Tool W379B is a 1-13/16" jumbo combination wrench crafted from drop-forged, hardened chrome alloy steel for exceptional durability. Its rounded box ends deliver increased torque by maximizing contact area, making it ideal for professional mechanics and serious DIYers. This wrench also comes with versatile accessories like grinding wheels and sanding discs, enabling you to handle diverse projects right out of the box. Highly rated and competitively priced, it’s a must-have for anyone needing reliable, heavy-duty wrenching power.






























| ASIN | B002KS4QXW |
| Best Sellers Rank | #13,701 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #5 in Box-End Wrenches |
| Brand | Performance Tool |
| Color | Silver |
| Customer Reviews | 4.6 4.6 out of 5 stars (127) |
| Date First Available | December 1, 2009 |
| End Style | Combination |
| Exterior | Machined |
| Finish Type | Unpolished |
| Global Trade Identification Number | 00039564103926 |
| Head Style | Box End |
| Is Discontinued By Manufacturer | No |
| Is Non Sparking | No |
| Is Racheting | No |
| Item Length | 1.3 Inches |
| Item Package Quantity | 1 |
| Item Weight | 4.8 ounces |
| Item model number | W379B |
| Manufacturer | WIOGW |
| Manufacturer Part Number | W379B |
| Material | Alloy Steel |
| Measurement Standard | SAE (Inch) |
| Model | W379B |
| Operation Mode | Mechanical |
| Point Count | 12 |
| UPC | 039564103926 |
| Wrench Length Style | Standard |
M**F
Wrench I Needed at a Reasonable Price
I needed this for the pitman arm nut on my '06 F250. It fit very well, and seems a quality tool. Giant wrenches like this tend to be rather pricey, and since they rarely get used it can be a big expenditure for a one or two time use. The price was reasonable enough that it made the decision to have the correct tool on hand easy.
D**P
Large and well made
My husband needed a large wrench for one very large bolt, and they are very hard to find. So happy we found this one, perfect for what he needed.
W**D
Very Good Quality for the Price
Wrenches in this larger size (1-13/16) don't get used very much, so I bought for lowest price on Amazon. I was pleasantly surprised by the heavy duty, well combination finished wrench that was delivered.
A**.
Perfect reaction bar for my FirstInfo Torque multiplier!
This was the wrench I bought, if you read my other review you found it! But yes this worked perfectly as a reaction bar or a 46mm equivalent wrench. Great price, busted my axle nut! Thanks!
D**W
Shame on me!
Thought it would be a cheap tool however when it arrived I was surprised at the quality of the tool! Have used it several times, did a great job! I do recommend this tool !
J**N
Excellent quality for the money
Exactly as described. Perfect for my use.
A**R
Great protection
Great protection, keep it under my truck seat
M**E
wow
works like a champ
N**A
Not broken yet so fair is fair have to give this a good review.
Trustpilot
2 weeks ago
1 day ago