Malco Reversible Nut Driver 2 5/8" Long 1/4 & 5/16 ***SUB***

Overview

The Malco Reversible Nut Driver (MSHLC) is designed for hardware installation and fastening applications requiring dual hex socket sizes, compatible with standard drill and impact driver chucks.

Technical Features

• Double-ended reversible hex socket barrel: Provides both 1/4" and 5/16" hex sizes in a single tool, reducing the need to carry two separate drivers and lowering cost per hex size.
• Secure shaft locking mechanism: The barrel locks onto the driver shaft in either direction without requiring disengagement from the drill or impact driver chuck, enabling fast direction changes mid-task without workflow interruption.
• Magnet-tipped shaft with easy-clean design: The fully accessible magnet tip can be wiped clean with a cloth or glove, preventing metal shaving build-up in the hex opening and preserving consistent Zip-In or Bit-Tip screw performance.
• C-RHEX internal seating geometry: The driver internally seats the outer rim of the Zip-In or Bit-Tip recessed head, keeping the hex washer screw head flush and avoiding direct contact between the screw head and the magnet, reducing the risk of driver magnet damage.
• Optimum head height engagement: Engineered head heights for Zip-In and Bit-Tip compatibility ensure the screw head is consistently held flush, supporting faster and more uniform fastening results.
• Tested torque output: Verified to deliver torque equal to one-piece single-size nut drivers, confirming no performance compromise from the dual-size reversible format.

Applications

• Hex washer screw installation using Zip-In or Bit-Tip screw systems
• HVAC, sheet metal, and general construction fastening requiring 1/4" or 5/16" hex drive
• Use with standard drills and impact drivers on the job site
• Applications where minimizing tool changeovers and driver inventory is a priority