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๐ ๏ธ Master HVAC Repairs Like a ProโAll-in-One Wrench, Zero Hassle!
The DURATECH 4 IN 1 HVAC Service Wrench is a compact, durable tool designed for professionals managing air conditioning, refrigeration, and heating equipment. Featuring four common SAE sizes (3/16", 1/4", 5/16", 3/8") in one reversible ratchet wrench, it enables quick direction changes without removal. Made from premium CRV6150 alloy steel with anti-rust coatings and a secure hex bit adapter, it offers long-lasting performance and precision. Perfect for on-the-go repairs, this wrench streamlines your toolkit and boosts efficiency.

















































| ASIN | B0B8YFH2Q8 |
| Best Sellers Rank | #24,261 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #12 in Box-End Wrenches |
| Brand | DURATECH |
| Brand Name | DURATECH |
| Color | Chrome |
| Customer Reviews | 4.5 out of 5 stars 341 Reviews |
| End Style | hang hole |
| Finish Types | Powder Coated |
| Head Style | Box End , Flat, Hex |
| Item Highlight | Refrigeration Wrench, Air Conditioning & Refrigeration Equipment, Hex Bit Adapter |
| Item Length | 5.5 inches |
| Item Package Quantity | 1 |
| Manufacturer | LONGYOU YIYANG IMPORT AND EXPORT CO.,LTD |
| Manufacturer Part Number | DTRSW01 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Measurement Standard | SAE (Inch) |
| Number of Items | 1 |
| Number of Packs | 1 |
| Operation Mode | Manual |
| Package Quantity | 1 |
| Point Count | 4 |
| Unit Count | 1 Count |
| Wrench Length Style | standard |
D**.
Very Good
works just great
P**R
Makes valve opening a snap
Perfect
N**D
Works great!
The wrench has already stood up to a good amount of work. Works great.
S**N
Worked fine after minor modification
For a residential Rheem system, the liquid valve is recessed enough that the fitting included with this service wrench won't engage the valve port due to the larger 5/16 hex portion contacting the body of the valve. No big deal, but had to grind the 5/16 size down enough to clear the valve opening.
A**O
Excelente herramienta
Se siente la calidad y funciona perfectamente
J**X
Broke the teeth on it after a few months
They're nice but always kept an Allen wrench back up in my bag bc some king valves are tight and these can only handle so much torque.
M**N
Good value. Good wrench.
I bought this 2 years ago I still use it everyday with no problems. I do industrial ammonia.
K**N
Perfect
Very nice tool Works great
Trustpilot
2 days ago
2 weeks ago