



🔩 Unlock hard-to-reach valves with precision and pride!
The Klein Tools 86939 Hex Adapter converts a 1/4-inch square wrench opening to 3/16 and 5/16-inch hex sizes, featuring a spring-loaded ball bearing lock for secure fit and smooth ratcheting. Made from durable alloy steel with a black oxide finish, it’s engineered for HVAC, refrigeration, and AC professionals who demand reliable, American-made tools.
| Color | Black |
| Brand | KLEIN TOOLS |
| Material | Alloy Steel |
| Item Length | 2.13 Inches |
| Item Weight | 0.7 Ounces |
| Item Package Quantity | 1 |
| Head Style | Box End, Fixed Square |
| Finish Type | Brushed |
| Operation Mode | Mechanical |
| Is Racheting | Yes |
| Is Non Sparking | Yes |
| End Style | hang hole |
| Manufacturer | Klein Tools |
| Wrench Length Style | standard |
| UPC | 092644692390 |
| Global Trade Identification Number | 00092644692390 |
| Part Number | 86939 |
| Item Weight | 0.7 ounces |
| Item model number | 86939 |
| Size | 0.25'' (0.6 cm) |
| Style | Adapter for Refrigeration Wrench used in HVAC |
| Finish | Brushed |
| Pattern | Solid |
| Shape | Rectangular |
| Power Source | hand_powered |
| Measurement System | inch |
| Special Features | Spring Loaded |
| Included Components | Hex Key Adapter for Refrigeration Wrench |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Manufacturer |
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