Wallpaper cutting can be a delicate task that requires precision and the right tools. A trimming knife, also known as a wallpaper knife, is an essential tool for this job. To help you choose the best one, we have compiled a list of the top 5 trimming knife products, each with its unique features and advantages.

To see our related product guide article, click here.

Top Picks for Best Trimming Knife

Hyde 6113 31550 Quick Change Wallcovering Trimming Knife

The Hyde 6113 31550 Quick Change Wallcovering Razor Knife is a reliable and efficient tool for cutting wallpaper. Its quick-change feature allows for easy blade replacement, reducing downtime during work. The knife comes with one sharp blade, ensuring clean and precise cuts without causing damage to the wallpaper. 

Pros:

• Quick-change feature for easy blade replacement.
• Sharp blade for precise and clean cuts.
• Sturdy and durable construction for long-lasting use.
• Comfortable grip for extended use.

Cons:

• It includes only one blade; additional blades need to be purchased separately.

Gomake Vinyl Backing Cutter Bodyguard Vinyl Wrap Trimming Knife

 

The Gomake Vinyl Backing Cutter Bodyguard Vinyl Wrap Cutting Knife is a versatile tool suitable for cutting wallpaper, car tinting, and backing paper. Its stainless-steel hidden blade ensures safety during use and provides precise cutting. With the inclusion of 10 extra blades and 3 PTFE stickers, this knife offers excellent value for money. 

Pros:

• Versatile tool for various cutting tasks.
• Stainless steel hidden blade for safety and precision.
• Comes with 10 extra blades and 3 PTFE stickers.
• Comfortable grip for ease of use.

Cons:

• Some users may find it challenging to handle the hidden blade at first.

MANUFORE 5 Pack 9mm Snap-Off Trimming Knife

The MANUFORE 5 Pack 9mm Snap-Off Knife is a cost-effective option for cutting wallpaper, paper, crafts, and cartons. The 30-degree angle of the blade provides excellent control and maneuverability during cutting. As a snap-off knife, it allows for easy blade replacement, ensuring constant sharpness throughout the job. 

Pros:

• Affordable and comes in a pack of 5.
• 30-degree blade angle for enhanced control.
• Snap-off design for easy blade replacement.
• Lightweight and portable.

Cons:

• The blades may require more frequent replacement compared to fixed-blade knives.

Goldblatt Linoleum Trimming Knife

The Goldblatt Linoleum Knife is a versatile tool that goes beyond wallpaper cutting. With its hook knife design, it is suitable for cutting carpet, cable skinning, turf, and various other materials. The stainless-steel blade ensures durability and longevity, while the soft-grip handle provides comfort during extended use. 

Pros:

• Versatile tool for multiple cutting tasks.
• Durable stainless-steel blade.
• Soft-grip handle for comfortable use.
• Suitable for professional use.

Cons:

• The hook knife design may require some getting used to for specific wallpaper cutting tasks.

IRWIN 1774108 Linoleum Trimming Knife

The IRWIN 1774108 Linoleum Knife is a sturdy and reliable tool designed for precision cutting, making it ideal for wallpaper work. The blade is crafted from high-carbon steel, ensuring sharpness and longevity. The full tang construction enhances durability, making it a dependable choice for both professionals and DIY enthusiasts. 

Pros:

• High-carbon steel blade for sharp and precise cuts.
• Durable full tang construction.
• Suitable for professional use.
• Comfortable grip for extended work sessions.

Cons:

• It might be a bit more expensive than other options, but the quality justifies the cost.

Conclusion 

Choosing the right trimming knife is crucial for achieving clean and accurate cuts while working with wallpaper. Each of these top 5 products offers unique features and advantages, catering to various preferences and needs. Whether you are a professional or a DIY enthusiast, investing in a quality trimming knife will undoubtedly enhance your wallpaper cutting experience and ensure a flawless end result.

What Should You Look for in a Trimming Knife for Wallpaper?

When choosing a trimming knife for wallpaper, there are several important factors to consider to ensure you get a tool that is efficient, safe, and suitable for the job. Here are the key things you should look for:

1. Blade Sharpness and Material: The blade is the most crucial part of a trimming knife. Look for a knife with a sharp and durable blade that can make clean and precise cuts without tearing or damaging the wallpaper. Stainless steel and high-carbon steel blades are commonly used for their sharpness and longevity.
2. Blade Design: Different trimming knives come with various blade designs, such as snap-off blades, hidden blades, or hook blades. Each design serves specific purposes, so choose one that best suits your wallpaper cutting needs. For instance, snap-off blades are convenient for easy replacement, while hook blades are versatile and suitable for cutting different materials.
3. Handle Comfort and Grip: Since wallpaper cutting can be a time-consuming task, a comfortable handle grip is essential to prevent hand fatigue. Look for a trimming knife with an ergonomic and non-slip handle that allows for a firm grip, reducing the risk of accidents during work.
4. Safety Features: Safety should be a priority when selecting a trimming knife. Consider features such as blade lock mechanisms to prevent accidental blade exposure, especially when the knife is not in use. Some knives also come with retractable blades, which provide an added layer of safety.
5. Blade Replacement Mechanism: Ensure that the knife has a user-friendly blade replacement system. Snap-off blades or quick-change mechanisms allow you to replace dull blades easily and quickly, keeping your cuts sharp and precise throughout the job.
6. Versatility: While your main purpose is wallpaper cutting, it’s beneficial to choose a trimming knife that can also handle other tasks. Some knives have additional features, like being suitable for cutting carpet, linoleum, or other materials, making them more versatile and cost-effective.
7. Durability and Build Quality: A trimming knife should be durable enough to withstand regular use without losing its effectiveness. Look for knives made with quality materials and sturdy construction to ensure longevity.
8. Brand Reputation and Reviews: Consider purchasing a trimming knife from a reputable brand known for producing high-quality tools. Check online reviews and ratings from other users to get a sense of the knife’s performance and durability.
9. Size and Portability: The size and weight of the trimming knife can affect your comfort and ease of use. Choose a knife that feels comfortable in your hand and is portable enough to carry around if needed.
10. Price and Warranty: Compare prices of different trimming knives while considering the features they offer. A reasonable price for a quality knife is worth the investment. Additionally, check for any warranty or satisfaction guarantees provided by the manufacturer to ensure your purchase is protected.

By considering these factors and doing a bit of research, you can find a trimming knife that meets your requirements and makes wallpaper cutting a breeze. Remember that investing in a high-quality tool will not only provide better results but also ensure safety and durability in the long run.

Frequently Asked Questions

What tools do I need to wallpaper?

Wallpapering requires a set of tools to ensure a smooth and successful installation. Here are the essential tools you’ll need for wallpapering:

1. Wallpaper Rolls: Purchase enough wallpaper rolls to cover the entire area you plan to wallpaper. Measure the dimensions of the walls beforehand to estimate the required amount accurately.
2. Wallpaper Adhesive/Paste: Choose the appropriate wallpaper adhesive or paste based on the type of wallpaper you are using. Some wallpapers come with pre-pasted backing, while others require separate adhesive application.
3. Wallpaper Smoother/Brush: A wallpaper smoother or brush is used to remove air bubbles and ensure proper adhesion of the wallpaper to the wall. It helps achieve a smooth and professional finish.
4. Utility Knife or Trimming Knife: You’ll need a utility knife or trimming knife to cut the wallpaper accurately and neatly, especially around corners, edges, and outlets.
5. Cutting Mat or Surface: A cutting mat or a protective surface is essential when using a utility knife to prevent damage to the underlying floor or table.
6. Tape Measure: To measure the height and width of the walls accurately, a tape measure is a must-have tool.
7. Wallpaper Scissors: Wallpaper scissors have a specialized design with short blades to make precise cuts on the wallpaper.
8. Level or Plumb Line: A level or plumb line helps ensure that the first strip of wallpaper is straight and vertical, which is crucial for aligning subsequent strips.
9. Seam Roller: A seam roller is used to press down the seams between wallpaper strips, creating a seamless and flat surface.
10. Wallpaper Brush/Paste Brush: These brushes are used to apply adhesive or paste evenly on the back of the wallpaper.
11. Sponge or Damp Cloth: A sponge or damp cloth is handy for wiping off excess adhesive or paste from the wallpaper surface.
12. Wallpaper Steamer (Optional): If you plan to remove old wallpaper before installing new wallpaper, a wallpaper steamer can be helpful in loosening the adhesive and making removal easier.
13. Wallpaper Primer (Optional): Applying a wallpaper primer on the wall before hanging the wallpaper can enhance adhesion and prevent damage to the wall surface.
14. Ladder or Step Stool: Depending on the height of your walls, you may need a ladder or step stool to reach the upper areas during wallpaper installation.
15. Pencil or Chalk: Use a pencil or chalk to mark guidelines and cut lines on the wallpaper before trimming.
16. Wallpaper Tray or Trough: A wallpaper tray or trough is used to hold the adhesive or paste for easy application.

Having these tools readily available will make the wallpapering process more manageable and ensure that you achieve a professional-looking result. Proper preparation and the right tools can make a significant difference in the success of your wallpaper installation project.

Do you cut wallpaper before hanging?

In most cases, it is not recommended to cut wallpaper before hanging it on the wall. Cutting the wallpaper before hanging can lead to inaccuracies, waste, and difficulty in matching patterns or designs. Instead, it is generally best to hang the full-length strips of wallpaper on the wall and then trim the excess once the paper is in place.

Here’s the typical process for hanging wallpaper without cutting it beforehand:

1. Measure and Cut Strips: Measure the height of the wall and cut the wallpaper strips accordingly, leaving a few extra inches at the top and bottom for adjustments. It’s better to have slightly longer strips than necessary to ensure you have enough coverage.
2. Apply Adhesive: Apply wallpaper adhesive or paste to the back of the first strip evenly, following the manufacturer’s instructions.
3. Hang the First Strip: Starting from a corner or an inconspicuous edge, carefully hang the first strip of wallpaper on the wall, making sure it is straight and aligned with the plumb line or level. Gently smooth the paper with a wallpaper smoother or brush to remove air bubbles and ensure adhesion.
4. Hang Subsequent Strips: Repeat the process for the next strip, matching the pattern or design along the edges of the previous strip. Butt the edges of the strips together without overlapping.
5. Trim Excess Wallpaper: Once the entire wall is covered with wallpaper, use a utility knife or trimming knife to trim the excess wallpaper at the top and bottom. Be careful around corners, edges, and outlets to achieve clean and precise cuts.
6. Repeat for Remaining Walls: Continue hanging and trimming the wallpaper on the remaining walls until the entire room is wallpapered.

By following this method of hanging wallpaper first and then trimming it, you can ensure a more accurate and professional-looking installation. Additionally, it reduces the risk of wasting wallpaper due to cutting errors or pattern mismatch. Always refer to the manufacturer’s instructions for specific guidance on hanging and trimming the wallpaper you have chosen, as some specialty wallpapers may have different installation requirements.

What is the fastest way to strip wallpaper?

Stripping wallpaper can be a labor-intensive task, but there are several methods to make the process faster and more efficient. The fastest way to strip wallpaper will depend on the type of wallpaper, the adhesive used, and the condition of the walls. Here are some of the most effective methods:

1. Steam Stripping: Using a wallpaper steamer is one of the fastest and most efficient methods to remove wallpaper. The steam softens the adhesive, making it easier to peel off the wallpaper in large sections. Simply hold the steamer against the wallpaper for a few seconds, then use a putty knife or a wallpaper scraper to lift the softened wallpaper from the wall. Be cautious not to damage the wall surface with the scraper.
2. Scoring the Wallpaper: Before applying any stripping solution, use a wallpaper scorer (a tool with small rotating blades) to perforate the wallpaper. This allows the stripping solution to penetrate through the perforations and dissolve the adhesive more effectively.
3. Liquid Wallpaper Stripper: Commercial liquid wallpaper strippers are available at hardware stores. Apply the stripper generously to the wallpaper, following the manufacturer’s instructions. Allow it to penetrate for the recommended time before attempting to peel off the wallpaper.
4. Fabric Softener Solution: A DIY alternative to commercial wallpaper strippers is a mixture of water and fabric softener. Mix equal parts of hot water and liquid fabric softener in a spray bottle. Spray the solution onto the wallpaper and let it sit for a few minutes. The fabric softener helps loosen the adhesive, making it easier to remove the wallpaper.
5. Peelable Wallpaper: If you’re lucky, the existing wallpaper might be peelable or strippable wallpaper. This type of wallpaper is designed to be easily removed by pulling it away from the wall in whole sheets. Check if your wallpaper is peelable by gently trying to peel a corner or edge. If it comes off easily, you can use this method for quick removal.
6. Power Tools: For particularly stubborn or multiple layers of wallpaper, you can use a wallpaper steamer in combination with a power wallpaper scraper or a power sander with a sanding attachment. This method can speed up the process, but be careful not to damage the wall surface.

Before starting any wallpaper removal method, it’s essential to prepare the area by covering the floor and nearby furniture with drop cloths or plastic sheets. Also, remember to turn off electricity to any outlets and switches and remove wall fixtures and hardware before stripping the wallpaper.

Always work methodically, starting from the top and working your way down, to ensure you cover the entire wall surface. Take care not to damage the underlying wall surface during the stripping process.

Lastly, consider testing your chosen wallpaper removal method on a small inconspicuous area of the wall to make sure it doesn’t cause any damage or discoloration before proceeding with the entire room.