Klein Tools DA76440 6-in-1 Screwdriver Hex Nut Driver

Product Description

The KLEIN TOOLS DA76440 is a 6-in-1 multi-bit screwdriver designed for electricians, HVAC technicians, and other trade professionals who need versatile fastener-driving capability in a single hand tool. The tool combines multiple driver functions into one handle, reducing the need to carry several individual screwdrivers on the job. It includes 1/4 inch and 5/16 inch hex nut driver sizes, making it well suited for the range of fasteners commonly encountered in electrical panels, equipment cabinets, and HVAC units. Built for everyday trade use, the DA76440 is a compact, multi-function option for service calls and installation work.

This 6-in-1 screwdriver is appropriate for use in residential and light commercial service environments. HVAC technicians will find the hex nut driver sizes useful for sheet metal screws and equipment access panels. Electricians can use the multiple bit configurations for device and panel work. The tool is intended for hand-tool applications where switching between driver types is a routine part of the job.

Key Features

• 6-in-1 multi-function design consolidates multiple drivers into one tool
• Includes 1/4 inch hex nut driver for common sheet metal and equipment fasteners
• Includes 5/16 inch hex nut driver for larger fastener applications
• Compact form factor suited for service bags, tool belts, and field kits
• Designed for trade professional use across electrical, HVAC, and related disciplines

Compatibility

Designed as a general-purpose multi-bit screwdriver for use with standard fastener types found in residential and commercial electrical, HVAC, and mechanical installations.

Installation Notes

No installation is required for hand tools. Before using on electrical equipment or HVAC systems, de-energize the circuit or unit per applicable NFPA 70 or equipment manufacturer guidelines. Inspect the bit tips and driver shaft for wear before each use. Do not use hand tools as a substitute for insulated tools when working on energized components.

Technical Specifications

• Hex Nut Driver Sizes: 1/4 inch and 5/16 inch
• Functions: 6-in-1

Standard Information

• Brand: KLEIN TOOLS
• Manufacturer Part Number: DA76440