







🛠️ Master every HVAC fix with DURATECH’s 4-in-1 wrench—because your toolkit deserves a power move.
The DURATECH 4 IN 1 HVAC Service Wrench is a versatile, double-ended ratchet tool featuring four SAE hex sizes (3/16", 1/4", 5/16", 3/8") in one compact design. Made from premium alloy steel with a powder-coated, sandblasted finish, it offers enhanced rust resistance and durability. Equipped with dual reversing levers and a secure CRV6150 nickel-coated hex bit adapter, it enables fast, reliable tightening and loosening of air conditioning and refrigeration fasteners. Lightweight and portable, it’s engineered for professional HVAC technicians seeking efficiency and reliability in every repair.






| Color | Chrome |
| Brand | DURATECH |
| Material | Alloy Steel |
| Item Length | 5.5 Inches |
| Item Weight | 0.13 Kilograms |
| Item Package Quantity | 1 |
| Head Style | Box End, Flat, Hex |
| Finish Type | Powder Coated |
| Operation Mode | Manual |
| Is Racheting | Yes |
| Is Non Sparking | Yes |
| Point Count | 4 |
| End Style | hang hole |
| Manufacturer | LONGYOU YIYANG IMPORT AND EXPORT CO.,LTD |
| Measurement Standard | SAE (Inch) |
| Wrench Length Style | standard |
| Part Number | DTRSW01 |
| Item Weight | 4.6 ounces |
| Size | 1PC Flat Service Ratchet Wrench |
| Style | Duratech |
| Finish | Powder Coated |
| Batteries Included? | No |
| Batteries Required? | No |
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