Gearwrench 64-830G Torque Multiplier 1/2 Inch Drive

Product Description

The GEARWRENCH 64-830G is a torque multiplier built for trade professionals who need to apply high torque output in confined or demanding environments. Designed around a 1/2 inch drive, this tool uses a planetary gear system to multiply input torque into a significantly higher output torque at the fastener. The body is constructed from steel with a black oxide finish that resists corrosion and reduces surface glare. At 4.7 pounds, the 64-830G is compact enough for use in tight spaces while delivering the mechanical advantage needed for heavy-duty fastening work. Technicians across automotive, industrial maintenance, and fleet service rely on torque multipliers when conventional torque wrenches cannot reach required torque values.

The 64-830G is suited for applications where high-torque fastening is required but physical swing room or input torque capacity is limited. Typical use cases include large commercial vehicle wheel assemblies, heavy equipment fastening, and industrial machinery maintenance. The 1/2 inch drive interfaces with standard 1/2 inch drive sockets and accessories. This tool is appropriate for both shop and field use where precise, repeatable torque application is critical.

Key Features

• 1/2 inch drive for compatibility with standard socket sets
• Steel construction with black oxide finish for corrosion resistance
• Compact form factor at 8.531 inches length and 4.7 pounds
• Torque multiplier design reduces required input force for high-torque fastening
• Sold individually as a single unit

Compatibility

Designed for use with standard 1/2 inch drive sockets and torque accessories in automotive, fleet, and industrial fastening applications.

Installation Notes

Torque multipliers are typically used by automotive technicians, diesel mechanics, and industrial maintenance professionals. Before use, ensure the reaction arm is properly anchored against a fixed surface to prevent tool rotation under load. Verify that the input torque wrench setting accounts for the multiplier ratio to avoid over-torquing fasteners. Follow applicable equipment manufacturer torque specifications and relevant service codes when performing fastener work.

Technical Specifications

• Drive Size: 1/2 inch
• Material: Steel
• Finish: Black Oxide
• Length: 8.531 inches
• Width: 2.8 inches
• Height: 3.25 inches
• Weight: 4.7 pounds
• UPC: 099575648304

Standard Information

• Brand: GEARWRENCH
• Manufacturer Part Number: 64-830G