Bon Tool Concave Stone Beader - 1/4"X 5/16" - RHINOBUILD - 21-227

Cast aluminum 7" long. Overall length is 7-inches. Made from cast aluminum. Different size on each...

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Product Information

Full details

This RHINOBUILD Concave Stone Beader (21-227) is designed for masons and concrete finishing professionals seeking to create a decorative concave edge on stone or concrete surfaces. Its primary benefit is the ability to quickly and consistently apply a uniform bead. A potential caveat is its specific size, which may not be suitable for all projects requiring different bead dimensions.

All features

Model Part Number21-227
BrandRHINOBUILD

Extended Product Information

FAQs

What are the exact dimensions of the two concave ends?

The two concave ends measure 1/4 inch and 5/16 inch.

What material is this beader made from?

The beader is made from durable cast aluminum.

What is the total length of the tool?

The overall length of the tool is 7 inches.

Is this tool suitable for creating sharp corners?

No, this tool is specifically designed to create *concave* or rounded edges, not sharp corners.

How should I clean the beader after use?

Clean with water to remove residue and dry thoroughly. Avoid abrasive cleaners.

Can this tool be used on hardened concrete?

It is best used on concrete that is set but still workable. Using it on fully hardened concrete may be difficult and could damage the tool or the surface.

What is the weight of the tool?

The tool weighs approximately 0.05 pounds, making it very lightweight.

Troubleshooting

Uneven bead application

Ensure the concrete/stone is at the correct stage of curing (usually 'thumbprint hard'). Maintain consistent pressure and angle while moving the tool.

Tool sticking to material

Lightly dampen the tool's surface or the material being worked on. Ensure no excess concrete is built up on the tool.

Corrosion on the tool

Clean the tool thoroughly with water and dry it completely after each use. Store in a dry environment. Light oil can be applied for long-term storage.

Pros and Cons

Pros

  • Durable cast aluminum construction for longevity.
  • Lightweight and easy to handle, reducing user fatigue.
  • Versatile with two distinct concave sizes on one tool.
  • Provides consistent and professional-looking bead finishes.
  • Compact 7-inch length for good maneuverability.

Cons

  • Specific 1/4" x 5/16" sizing may not fit all project requirements.
  • Primarily for creating concave beads, not other edge profiles.
  • Requires a steady hand for optimal results.
  • Not intended for heavy-duty material removal, but for finishing.

Setup, Compatibility & Care Instructions

Setup: This tool requires no complex setup. It is ready for immediate use upon receipt. Ensure you have the appropriate concrete or stone material at the correct stage of curing for optimal results.

Compatibility: Designed for use on concrete and stone. Its effectiveness may vary depending on the material's hardness and moisture content. It is compatible with standard hand-finishing techniques.

Care: After each use, clean the tool thoroughly with water to remove any concrete or mortar residue. A soft brush can be used for stubborn material. Dry the tool completely and store it in a dry place to prevent corrosion and maintain its longevity. Avoid abrasive cleaners or solvents, as they can damage the cast aluminum.

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