RHINOBUILD Bullhorn Jointer - 1/2"

Stainless steel, large at one end, tapered at other. Size is measured at the wider end. Polished w...

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www.rhino-build.comBon Tool Stainless Steel Bullhorn Jointer
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Product Information

Full details

The RHINOBUILD Bullhorn Jointer - 1/2" is designed for professional masons and concrete finishers seeking a durable tool for creating concave joints. Its polished stainless steel surfaces ensure a smooth finish, but its specialized nature means it may not be suitable for all types of jointing work. Key features include its stainless steel construction, dual-ended design with a wider end and a tapered end, and a concave profile for specific joint applications.

All features

Model Part Number21-351
BrandBon Tool

Extended Product Information

FAQs

What is a bullhorn jointer used for?

A bullhorn jointer is used to create a specific type of joint, typically a concave (rounded) joint, in wet concrete or mortar. It helps to finish the edge, provide a consistent look, and can improve durability by preventing chipping.

Can this jointer be used on different types of joints?

This jointer is specifically designed for concave joints. It is not suitable for creating flat, beveled, or other types of joint profiles.

How do I clean the RHINOBUILD Bullhorn Jointer?

Clean the jointer with water immediately after use to remove all concrete or mortar residue. Dry it thoroughly with a cloth afterwards.

Is the 1/2" size suitable for all projects?

The 1/2" size is ideal for creating a 1/2" wide concave joint. For projects requiring different joint widths, other sizes of the RHINOBUILD Bullhorn Jointer are available.

What is the material of the jointer?

The jointer is made of stainless steel, which provides durability and resistance to corrosion.

How should I store the jointer?

Store the jointer in a dry environment. After cleaning and drying, a light application of oil can help protect the stainless steel during long-term storage.

Troubleshooting

Material sticking to the jointer

Ensure the jointer is clean and polished. Use a consistent, steady pressure. If material consistently sticks, the concrete/mortar may be too wet or too dry.

Inconsistent joint finish

Check for an even grip and apply consistent pressure along the entire length of the joint. Ensure the material is at the correct stage of set for finishing.

Visible scratches or marks on the finished joint

Ensure the work surfaces of the jointer are clean and free from debris. Avoid dragging the jointer over rough or hardened areas.

Pros and Cons

Pros

  • Durable stainless steel construction resists rust and wear.
  • Polished surfaces ensure a smooth, professional finish.
  • Versatile dual-ended design for different joint applications.
  • Specifically engineered for creating clean concave joints.

Cons

  • Limited to creating concave joints; not suitable for flat or other joint profiles.
  • The 1/2" size may be too specific for some projects.
  • Requires consistent pressure for optimal results.

Setup, Compatibility & Care

Setup: This tool requires no assembly. It is ready for use straight out of the packaging.

Compatibility: The RHINOBUILD Bullhorn Jointer - 1/2" is primarily designed for use on wet concrete and mortar. Its effectiveness depends on the material's consistency. It is compatible with standard construction practices for joint finishing.

Care:

  1. Cleaning: After each use, thoroughly clean the jointer with water to remove any residual concrete or mortar.
  2. Drying: Dry the tool completely with a clean cloth to prevent water spots and potential corrosion.
  3. Storage: Store in a dry place. For long-term storage, consider applying a light coat of oil to the stainless steel surfaces to ensure maximum protection.

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