Description
Overview
The Malco Reversible Nut Driver (MSHLC1) is designed for hardware installation and fastening applications requiring quick transitions between two hex driver sizes on the job site.
| Specification | Value |
|---|---|
| MPN | MSHLC1 |
| Brand | Malco Products SBC |
| Hex Sizes | 5/16″ and 3/8″ |
| Overall Length | 2.625 in. (2 5/8″) |
| Weight | 0.1 lbs |
| Pack Quantity | 36 |
| Category | Hardware > Tools > Drills |
Technical Features
- Dual-sided reversible hex socket: A single driver accommodates both 5/16″ and 3/8″ hex sizes, eliminating the need to carry or swap between two separate drivers.
- 5/16″ magnet-tipped, ball locking hex shaft: The reversible hex socket fits over this shaft and locks securely in position, maintaining single-piece driver torque performance during use.
- Tested torque equal to one-piece drivers: The reversible chuck design has been torque-tested to match the performance of standard single-piece hex drivers, ensuring no loss of driving force.
- Slim profile on the 5/16″ side: The reduced-diameter profile on the 5/16″ end allows access to confined or tight installation areas where standard-profile drivers may not fit.
- “Easy Clean Magnet” design: Metal shavings can be cleared from the magnetic hex tip by a single swipe with a glove or shop towel, reducing buildup and maintaining magnetic holding performance.
- Indestructible magnet: Per manufacturer specification, the integrated magnet is rated for long-term, heavy-use durability in professional trade environments.
Applications
- HVAC installation and sheet metal fastening requiring rapid hex size changes between 5/16″ and 3/8″ fasteners.
- General construction and mechanical trade work where both hex sizes are used within a single task or workflow.
- Tight-clearance fastening applications benefiting from the slim 5/16″ profile side.
- High-volume fastening tasks where the 36-count pack supports crew-level deployment or stocking of job-site tool kits.






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