Acymner Engine Cylinder Hone Tool — Adjustable 2 to 7 Inch Deglazer with 4-Inch 220 Grit Stones

Overview

The Acymner Engine Cylinder Hone Tool is a versatile deglazer designed to refresh the inner walls of engine cylinders. Built to work with gasoline and diesel engines, it helps remove carbon deposits and surface rust. The flexible shaft and spread-control tension nut enable smoother cutting and easier maneuverability, helping you guide the stones along the bore with confidence.

Design and Build Quality

Constructed from durable metal, this tool is designed for long life. A knurled wheel adjusts the spring pressure of the stones against the cylinder bore, giving you controlled tension and consistent results. The combination of sturdy construction and precise tension makes it a practical choice for shop benches and field use alike.

Stones and Abrasives

Included are three replaceable 4 inch long stones with 220 grit. These stones gently remove deposits and corrosion, enabling smoother surfaces. Inserting stones is straightforward and self-centering helps keep the bore aligned during operation.

Ease of Use and Compatibility

The tool is designed to work with common electric drills. A light lubrication with brake fluid reduces friction, and running at low speeds while moving the stones up and down the cylinder wall supports progressive material removal. It accommodates cylinder bores from 2 inches to 7 inches in diameter, covering automotive, motorcycle, and industrial applications.

What Can You Expect

• Improvements in bore surface condition by removing glaze and lightweight deposits
• Flexible control for maneuvering inside tight cylinder bores
• Replaceable 220 grit stones to extend the toolkit’s life

Tips for Best Results

• Run at low speeds and keep the motion smooth to avoid grooves
• Apply light downward pressure and move the stones steadily along the bore
• Lubricate with brake fluid to reduce heat and wear

Versatility and Care

Whether you are restoring a classic car, maintaining a fleet, or servicing industrial equipment, the tool accommodates bores from 2 to 7 inches. After use, wipe clean, store dry, and replace worn stones to maintain performance.

Included in the Kit

• Acymner engine cylinder hone tool with 2 to 7 inch capacity
• Three replaceable 4 inch stones at 220 grit
• Lubrication guidance and drill compatibility tips