Proto J319 Battery Terminal Spreader Reamer 7.5 in

Product Description

The PROTO J319 is a combination battery terminal spreader and reamer designed for automotive electrical service. At 7.5 inches in length, this hand tool opens corroded or deformed battery terminal clamps and reams out terminal interiors to restore a clean, solid connection. It is built for technicians and service professionals who perform battery replacement, terminal service, and charging system diagnostics in automotive and light-duty applications. The tool handles both sides of the job — spreading the clamp and cleaning the bore — without swapping tools.

This tool is used in automotive service bays, fleet maintenance facilities, and roadside assistance work where battery terminal connections require cleaning or adjustment. It is appropriate for use on standard lead-acid automotive batteries and is suited to any application where terminal clamps have become tight, corroded, or misshapen. The 7.5-inch length provides enough leverage to spread stubborn clamps without excessive force on the surrounding components.

Key Features

• Combination spreader and reamer function in a single 7.5-inch tool
• Spreader opens deformed or overtightened battery terminal clamps
• Reamer cleans and restores the interior bore of terminal clamps
• Compact hand tool format — no power source required
• UNSPSC Code 27112800 categorized under hand tools

Compatibility

Designed as a general-purpose battery terminal service tool for standard automotive battery clamps used in passenger vehicles and light-duty equipment.

Installation Notes

Battery terminal service should be performed by a qualified automotive technician following proper electrical safety procedures. Disconnect the negative terminal before the positive terminal when removing battery connections, and reconnect in reverse order. Wear eye protection when working around automotive batteries, as electrolyte contact is a hazard. No power tools are required for use of this hand tool.