Roberts Carpet Tools Professional Utility Knife 10-920-6 User Manual

Introduction

The Roberts Carpet Tools Professional Utility Knife 10-920-6 is a versatile and durable tool designed for cutting various flooring materials. Its lightweight yet heavy-duty construction makes it suitable for carpet, padding, linoleum, and sheet vinyl. This knife features an easy-open knob with a bail for convenient blade changes and a checkered handle for a secure, slip-resistant grip. It is compatible with standard replacement blades that have 1, 2, or 3 positioning slots on top, and its handle provides storage for additional standard or heavy-duty utility blades, with three blades included.

Image: The Roberts Professional Utility Knife 10-920-6, showcasing its silver metal body and exposed blade.

Safety Information

Always exercise caution when handling any cutting tool. Adhere to the following safety guidelines:

• Keep Blades Sharp: A dull blade requires more force and can slip, increasing the risk of injury. Replace blades regularly.
• Wear Eye Protection: Always wear safety glasses or goggles to protect your eyes from flying debris or blade fragments.
• Use Cut-Resistant Gloves: Consider wearing cut-resistant gloves to protect your hands from accidental cuts.
• Cut Away From Your Body: Always direct the cutting motion away from yourself and others.
• Secure Workpiece: Ensure the material you are cutting is stable and will not shift during the cutting process.
• Store Safely: When not in use, retract the blade fully and store the knife in a secure location, out of reach of children and unauthorized users.
• Inspect Before Use: Before each use, inspect the knife for any damage or loose parts. Do not use if damaged.

Product Features

• Lightweight and heavy-duty construction for cutting various flooring materials, including carpet, padding, linoleum, and sheet vinyl.
• Easy-open knob with bail for convenient and quick blade changes.
• Checkered handle design provides a secure, slip-resistant grip for enhanced control.
• Compatible with standard replacement blades featuring 1, 2, or 3 positioning slots on top.
• Integrated handle storage compartment for additional standard or heavy-duty utility blades. Three blades are included with the product.

Image: The Roberts Professional Utility Knife 10-920-6 shown with approximate dimensions, indicating a length of 6.7 inches (16 cm).

Setup

Blade Installation

The Roberts Utility Knife is designed for quick and easy blade changes using its easy-open knob.

1. Unscrew Knob: Locate the easy-open knob on the side of the knife. Unscrew it counter-clockwise until the two halves of the knife body can be separated.
2. Open Knife: Carefully separate the two halves of the knife body.
3. Insert Blade: Place a new standard utility blade into the designated slot. Ensure the blade is seated firmly and correctly aligned with the positioning slots (1, 2, or 3, depending on desired blade exposure).
4. Close Knife: Carefully bring the two halves of the knife body back together, ensuring the blade remains in position.
5. Secure Knob: Screw the easy-open knob clockwise until it is finger-tight and the knife body is securely closed. Do not overtighten.
6. Test Blade: Gently test the blade's stability before use.

Blade Storage

The knife handle includes a compartment for storing spare blades. To access, follow the blade installation steps to open the knife. Place spare blades into the internal storage area before re-securing the knife halves.

Operating Instructions

This utility knife is designed for precise cutting of various flooring materials. Always ensure the blade is sharp and properly installed before beginning any cutting task.

• Material Preparation: Lay the material to be cut on a stable, flat surface. Use a straightedge or ruler as a guide for straight cuts.
• Grip: Hold the knife firmly with the checkered handle providing a slip-resistant grip. Ensure your fingers are clear of the blade path.
• Cutting: Apply steady, even pressure as you draw the knife along the cutting line. For thicker materials, multiple passes with lighter pressure may be more effective and safer than a single deep cut.
• Blade Exposure: Adjust the blade exposure as needed for different material thicknesses. The knife supports blades with 1, 2, or 3 positioning slots for varied exposure.
• Finishing Cuts: Ensure the cut is complete before attempting to separate the material.

Maintenance

Blade Replacement

Regular blade replacement is crucial for optimal performance and safety. A dull blade can tear material and increase the risk of slippage.

1. Follow the "Blade Installation" steps to open the knife.
2. Carefully remove the dull blade. Dispose of used blades safely in a designated blade disposal container or wrapped securely to prevent injury.
3. Insert a new, sharp blade as described in the "Blade Installation" section.
4. Secure the knife halves and tighten the knob.

Cleaning and Storage

• Cleaning: After each use, wipe down the knife body with a dry cloth to remove any dust or debris. Avoid using harsh chemicals or abrasive cleaners.
• Lubrication: Periodically, a small amount of light machine oil can be applied to the pivot points to ensure smooth operation, if necessary.
• Storage: Always retract the blade fully or remove it before storing. Store the knife in a dry place to prevent rust, away from moisture and extreme temperatures. Keep it out of reach of children.

Troubleshooting

Specifications

Warranty and Support

The Roberts Carpet Tools Professional Utility Knife 10-920-6 comes with a Lifetime Warranty. This warranty covers defects in materials and workmanship under normal use.

For warranty claims, technical support, or any inquiries regarding your product, please contact ROBERTS customer service. Refer to the official ROBERTS website or product packaging for the most current contact information.

You can visit the official ROBERTS store for more information: ROBERTS Store on Amazon