CH Hanson 03060 Pivot Square Instruction Manual

1. Introduction

The CH Hanson 03060 Pivot Square is a precision layout tool designed to simplify angle measurement and repetitive marking tasks. Constructed from durable machined aluminum alloy, this versatile square features a pivoting arm that allows users to accurately measure and lock in any desired angle. Integrated vials assist in determining roof pitches, indicating grade, and ensuring level and plumb alignments. This manual provides detailed instructions for the safe and effective use of your Pivot Square.

Figure 1: The CH Hanson 03060 Pivot Square, showcasing its design with measurement scales and integrated spirit levels.

2. Safety Information

Always prioritize safety when using any hand tool. Read and understand all instructions before operation. Keep the tool clean and in good working condition. Store the tool properly when not in use to prevent damage or injury.

• Inspect Tool: Before each use, check the Pivot Square for any signs of damage or wear. Ensure the locking mechanism functions correctly.
• Secure Workpiece: Always ensure your workpiece is stable and securely clamped before marking or measuring to prevent movement and potential injury.
• Proper Grip: Maintain a firm grip on the tool during use.
• Sharp Edges: Be aware of the tool's edges, which can be sharp. Handle with care.
• Storage: Store the Pivot Square in its protective pouch or a designated tool area to prevent damage and keep it away from children.

3. Product Components

The CH Hanson 03060 Pivot Square consists of several key parts designed for precision and ease of use:

• Main Body: The primary triangular frame with measurement scales.
• Pivoting Arm: The adjustable arm that rotates to set desired angles.
• Locking Mechanism: A thumb screw or lever to secure the pivoting arm at a specific angle.
• Spirit Vials: Three integrated bubble levels for checking horizontal, vertical, and angled alignments.
• Measurement Scales: Etched markings for angles, common rise, and standard length measurements.

Figure 2: The Pivot Square as packaged, including its protective pouch and technical guide.

4. Setup and Initial Inspection

Upon receiving your CH Hanson 03060 Pivot Square, perform the following steps:

1. Unpack: Carefully remove the Pivot Square from its packaging.
2. Inspect: Check the tool for any visible damage that may have occurred during shipping. Ensure all components are present, including the protective pouch and any included guides.
3. Familiarize: Take a moment to familiarize yourself with the pivoting arm, locking mechanism, and measurement scales.
4. Clean: Wipe down the tool with a clean, dry cloth to remove any manufacturing residues.

5. Operation

The CH Hanson 03060 Pivot Square is designed for versatile and accurate measurement and marking. Follow these instructions for optimal use:

5.1. Measuring and Marking Angles

1. Position: Place the base edge of the Pivot Square firmly against the edge of your workpiece.
2. Adjust: Loosen the locking mechanism. Pivot the adjustable arm until it aligns with the desired angle on the protractor scale.
3. Lock: Tighten the locking mechanism to secure the arm in place. Ensure it is firmly locked to prevent movement during marking.
4. Mark: Use the edge of the pivoting arm as a guide to draw your line on the workpiece.

Figure 3: Demonstrating how to use the Pivot Square to mark an angle on a piece of wood.

5.2. Determining Roof Pitch

The integrated spirit vials and common rise scale make determining roof pitch straightforward:

1. Placement: Place the Pivot Square on the rafter or roof surface.
2. Adjust: Loosen the locking mechanism and adjust the pivoting arm until the horizontal spirit vial indicates a level position.
3. Read Pitch: Once level, read the roof pitch directly from the "Deg. Common Rise" scale on the tool.
4. Lock for Repetition: Lock the arm in place to transfer this pitch to other rafters for consistent cuts.

Figure 4: Using the Pivot Square to measure the pitch of a wooden rafter.

5.3. Using Spirit Vials for Level and Plumb

The three spirit vials allow for quick checks of level (horizontal), plumb (vertical), and specific angles:

• Horizontal Level: Place the base of the square on a surface. The horizontal vial indicates if the surface is level.
• Vertical Plumb: Hold the square vertically against a surface. The vertical vial indicates if the surface is plumb.
• Angle Check: The third vial is often set at a common angle (e.g., 45 degrees) or can be used in conjunction with the pivoting arm to verify custom angles.

6. Maintenance and Care

Proper maintenance ensures the longevity and accuracy of your CH Hanson 03060 Pivot Square.

• Cleaning: After each use, wipe the tool clean with a dry or slightly damp cloth to remove dust, sawdust, or debris. Avoid harsh chemicals that could damage the finish or markings.
• Lubrication: Periodically apply a small amount of light machine oil to the pivoting joint and locking mechanism to ensure smooth operation. Wipe off any excess.
• Storage: Store the Pivot Square in its included protective pouch or a dry, clean environment to prevent scratches and corrosion.
• Avoid Drops: While durable, dropping the tool can affect its calibration and accuracy. Handle with care.

7. Troubleshooting

If you encounter issues with your Pivot Square, consider the following common problems and solutions:

• Pivoting Arm Does Not Hold Position:
  • Ensure the locking mechanism is fully tightened.
  • Check for debris or sawdust obstructing the locking mechanism. Clean if necessary.
  • If the locking mechanism feels loose or stripped, contact customer support for assistance.
• Inaccurate Measurements:
  • Verify that the tool is clean and free of obstructions.
  • Ensure the workpiece edge is straight and the square is firmly seated against it.
  • Check the spirit vials for accuracy by testing on a known level surface; if a vial appears faulty, the tool may require recalibration or replacement.
• Stiff Pivoting Action:
  • Apply a small amount of light machine oil to the pivot point.
  • Check for any bent components or debris in the pivot area.

8. Specifications

9. Warranty and Support

CH Hanson products are manufactured to high standards. For specific warranty information, please refer to the documentation included with your purchase or visit the official CH Hanson website. If you require technical assistance, replacement parts, or have questions regarding the operation of your Pivot Square, please contact CH Hanson customer support.

Contact Information: Please refer to the CH Hanson official website or product packaging for the most current customer support contact details.

10. Product Videos

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