Parallel Clamps

13 min readJun 21, 2024

Welcome to our roundup of the top parallel clamps on the market! These essential tools are perfect for any workshop or DIY project. Whether you’re a seasoned woodworker or just starting out, we’ve got you covered with our comprehensive guide to help you find the best parallel clamp for your needs.

The Top 10 Best Parallel Clamps

VEFOR Parallel Clamps for Woodworking, 2-Pack 50" F Clamps, High-Strength Plastic and Carbon, Even Pressure, 1100 lbs Load Limit — VEFOR Bar Clamps: 50-inch parallel clamps with a 1100lbs load limit, ideal for woodworking, offering durability, ease of use, and versatility for various tasks.
Bremen 24 in. Heavy-Duty Parallel Clamp Hand Tool 58752 — The Bremen 24" Parallel Clamp (58752) is a robust, easy-to-use tool perfect for securing workpieces in gluing and jointing applications, with a design that provides sturdy durability and comfort during setup.
Jet 70424 24" Parallel Clamp: Sturdy, Easy to Use, and Comfortable — Jet 70424 24 In. Parallel Clamp offers precision and power with the patented 90-degree clamping and exclusive design, making it a sturdy, easy-to-use, and well-crafted tool for woodworking projects.
Grizzly T10079 Blued Steel Parallel Clamps: Hobby and Gunsmithing Essential — For precise and efficient assembly work, the Grizzly T10079 Parallel Clamps offer a maximum jaw opening of 1–1/2" and a 3/8" wide jaw, making them the ideal choice for hobbyists and gunsmiths alike.
WEN CLP502 Heavy-Duty 50" Parallel Jaw Clamps & Spreader Set — 2 Pack — WEN’s CLP502 Parallel Jaw Clamp and Spreader Set provides 2000 lbs of evenly distributed pressure for easy woodworking, featuring non-marring jaw pads and a movable rail stand for versatile workpiece support.
Bremen 48-inch Parallel Clamp — Efficient Joinery Hand Tool — With its large parallel jaws for holding various workpieces securely and easy conversion to a spreader, this sturdy and durable Bremen Parallel Clamp Hand Tool is a must-have for any woodworking project.
Durable Bora 4-Piece Parallel Clamp Set for Effortless Woodworking — The Bora 4-Piece Parallel Clamp Set offers sturdy, versatile, and easy-to-use clamping solution for your carpentry projects, with 3.5-inch wide padded jaws, up to 1100 lbs of clamping pressure, and a passive lock to keep jaws in place while winding.
Precision Parallel Clamps Set with Easy-Grip Mechanism — Experience rock-solid stability and effortless precision with the BORA Tool Parallel Clamp, providing perfect pressure for a superior finished product.
Premium Heavy Gauge Steel Parallel Clamp Rack for up to 12 Clamps (25" Length, 5.5" Width) — Securely hold up to 12 Parallel Clamps with a durable, zinc-plated steel rack for maintenance-free use, featuring end profiles for easy mounting together in a series.
Bora Parallel Clamp Blocks for Accurate Frame, Box, and Door Clamping (4-Pack) — Elevate your clamping work with BORA’s durable parallel clamp blocks, providing fast, accurate frame alignment for a variety of projects. Fits most standard parallel clamps and holds up to 2-BORA clamps. Perfect for frames, boxes, and doors.

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Reviews

VEFOR Parallel Clamps for Woodworking, 2-Pack 50" F Clamps, High-Strength Plastic and Carbon, Even Pressure, 1100 lbs Load Limit

These high-quality VEVOR bar clamps for woodworking are perfect for creating precision in your projects. Featuring a durable construction and a 50-inch jaw length, these clamps are designed for use with standard-sized woods. The clamps also boast an impressive 1100-pound load limit, making them suitable for a myriad of tasks from wood processing to assembly.

The parallel clamp jaw provides a tight, secure fit, ensuring your materials stay in place without any hassle. The simple and easy-to-use design makes these clamps efficient and time-saving, while the extended rod design caters to varying thicknesses. With its high-strength materials and efficient performance, this bar clamp set is a fantastic addition to your woodworking tools.

Bremen 24 in. Heavy-Duty Parallel Clamp Hand Tool 58752

The Bremen 24 in. Parallel Clamp Hand Tool 58752 is a solid option for those who need a dependable gluing tool for cabinetry, joints, and lamination tasks. With its large parallel jaws and 3–3/4 in. throat depth, it does exactly what it’s meant to do — secure the workpiece in place, making it perfect for both professionals and DIY enthusiasts.

One aspect that stood out in my experience was the rugged composite handle. It’s easy to grip, sturdy and provides a comfortable, secure hold, which is particularly useful when working with heavy projects. The 1300 lb. continuous clamping force also adds to the overall efficiency of the tool.

However, there were a few downsides I faced during my usage. The first one was the lack of versatility when it came to the size options. While there are models available in larger sizes, the 24 in. size is the only one that might be an issue if you’re working on a project that requires a different size.

Another potential drawback is the end foot’s removability. While it makes the clamp more versatile, it can become a nuisance if it accidentally falls off while you’re using it.

Overall, the Bremen 24 in. Parallel Clamp Hand Tool 58752 is a solid choice for those who need a reliable, sturdy gluing tool. Despite its minor flaws, it does the job effectively and is a great value for its price.

Jet 70424 24" Parallel Clamp: Sturdy, Easy to Use, and Comfortable

These Jet parallel clamps are known for their reliability and sturdiness. With an exclusive design, they provide precision and power with exact 90-degree clamping at up to 1,000 lbs. pressure. Each clamp comes with an ergonomic SUMOGRIP handle integrated with soft grip technology for added comfort and torque. Reversible clamping movable jaw can be reversed to be used as a spreader. These clamps are easy to use, sturdy, and well-made, making them a popular choice among woodworkers.

In terms of improvements, some users have reported durability issues, such as peeling of the chrome plating and the plastic jaws breaking when tightened too much. However, overall, the Jet parallel clamps have been praised for their performance and ease of use, making them a great choice for those looking for reliable and sturdy clamps.

Grizzly T10079 Blued Steel Parallel Clamps: Hobby and Gunsmithing Essential

Experience the precision and craftsmanship of Grizzly’s T10079 Machinist Parallel Clamps, designed to handle intricate assembly tasks and gunsmithing projects. These clamps are engineered with a jaw width of 3/8 inches, allowing for a maximum jaw opening of 1–1/2 inches.

Lightweight at approximately 0.4 lbs, these Blued Steel clamps are a convenient addition to your workshop. Despite their slim profile, they deliver sturdy support for your projects.

However, some users have reported that the threads on the clamps tend to be quite loose, which may affect their overall performance.

WEN CLP502 Heavy-Duty 50" Parallel Jaw Clamps & Spreader Set — 2 Pack

Upgrade your woodworking game with the WEN 50-Inch Parallel Jaw Clamp set. This heavy-duty clamp is perfect for a variety of projects, including tabletops, cabinetry, fine furniture, and more. With its ergonomic handle design and movable jaw, it’s easy to achieve precise adjustments without breaking a sweat.

The set comes with two clamps, each boasting up to 2000 pounds of evenly-distributed clamping force to ensure a flawless fit every time. The non-marring, removable jaw pads and workpiece supports are a game-changer, preventing workpiece damage and accidental glue adhesion.

The 4–1/8-inch throat and 1–13/16-inch wide jaws provide ample space for workpieces up to 50 inches wide, while the rail stand and end stop offer convenient support during operation. If you’re looking for versatility, the movable jaw can quickly convert your clamp into a spreader in seconds.

Whether you’re a pro or just starting out, the WEN 50-Inch Parallel Jaw Clamp set is a must-have for any woodworking enthusiast’s toolbox.

Bremen 48-inch Parallel Clamp — Efficient Joinery Hand Tool

When I first started using the Bremen Parallel Clamp Hand Tool, I was really impressed by its sturdy construction and comfortable handle. The large parallel jaws and 3–3/4 in. throat made it easy to glue cabinetry, joints, and lamination, and the removable end foot was a handy feature that allowed me to convert it into a spreader without any tools.

One of the things that stood out to me was the rugged composite handle that provided 1300 lb. of continuous clamping force. This allowed me to keep my workpieces secure during gluing, making my job much easier.

On the downside, I found that the size of the clamp was a bit smaller than I needed for some projects. However, I also appreciated that it was smaller and easier to store in my workshop, making it a perfect choice for smaller projects.

Overall, I think the Bremen Parallel Clamp Hand Tool is a great choice for anyone looking for a durable, high-quality clamping tool. It’s easy to use, comfortable to hold, and has a design that makes it versatile and convenient for a wide range of projects.

Durable Bora 4-Piece Parallel Clamp Set for Effortless Woodworking

A few months ago, I picked up a set of Bora 4-Piece Parallel Clamp for some carpentry projects. Let me tell you, the clamps are a game-changer. The design is well thought-out with a 3.5-inch wide padded jaw that provides constant, even pressure without damaging the material. This feature is noteworthy as I’ve struggled with clamps that can be uneven and damage the surface.

The clamps come with a large, easy-grip handle that makes it easy to lift and slide the jaw up and down, adding to their ease of use. The passive lock jaw in the clamps stays in place while winding, which means no more fumbling around to keep the clamp from accidentally opening.

I must admit, the clamps’ precision does wonders for carcass construction, doors, and frames. The parallel clamping mechanism works like a charm, making it easier for my hands to guide it into the perfect position. This feature has saved me time and made my projects more efficient.

However, one thing I noticed is that the clamps can be a bit heavy to carry around. I would have liked a lighter option for some of my smaller projects.

Overall, the Bora 4-Piece Parallel Clamp Set is a fantastic choice for carpenters and hobbyists who value precision, ease of use, and sturdiness. They may be a bit heavy, but the benefits they offer make them worth it.

Precision Parallel Clamps Set with Easy-Grip Mechanism

Picture yourself working on a project, needing the right tools to ensure stability and precision. Say hello to the Bora 4-Piece Parallel Clamp Set. Designed with perfection in mind, this clamp offers just the right amount of pressure — not too loose, not too tight, but just right, at 1,100Lbs (500Kg).

Its rock-solid stability and versatility allow you to create superior finished products that make you proud. With the easy-grip handle, lifting and sliding the jaw becomes effortless, whether you’re working with a 18-inch or a 24-inch clamp. This set includes everything you need — 2x 18-inch parallel clamps and 2x 24-inch parallel clamps.

Made in China, the Bora 571450I ensures durability and reliability, making your woodworking experience a breeze.

Premium Heavy Gauge Steel Parallel Clamp Rack for up to 12 Clamps (25" Length, 5.5" Width)

The Woodriver Parallel Clamp Rack is a sturdy, heavy-duty storage solution designed to keep up to 12 clamps in place. Made from high-quality steel and zinc plated to maintain its pristine appearance, this rack can be easily mounted on walls with mounting holes on both 16 and 24-inch centers. The special end profile allows for seamless connection of multiple racks, making it perfect for organizing a clamp collection.

However, it’s worth mentioning that users should opt for #12 or larger fasteners, as these are not included in the package.

Bora Parallel Clamp Blocks for Accurate Frame, Box, and Door Clamping (4-Pack)

Imagine a world where your parallel clamps are always secure, stable, and easy to set up. Enter the Bora Parallel Clamp Blocks, a game-changer in your workshop. These four blocks are designed to slot into most standard parallel clamps, like a glove fits a hand. The block’s design ensures your clamps can deliver accurate, sturdy support to your projects, from frames and boxes to doors — the works.

Crafted with heavy-duty plastic, these blocks can handle up to two Bora clamps, making them the perfect companion on all your DIY ventures. With two channels perpendicular to each other, these blocks provide a holding ground for the clamp bar. This configuration allows for quick, precise alignment, ensuring that you get a flawless finish.

For those using larger clamps, don’t fret. The Bora Parallel Clamp Blocks come equipped with dovetail channels at their ends, permitting them to be joined together, providing extra strength and support. Think of them as a united front for your clamp army.

Mounting these blocks isn’t a Herculean task either. They can be securely fixed to a workbench or a wall using the countersunk screw holes provided. This means these blocks are not just handy but also space-savvy. Your clamps are always within arm’s reach, no more rummaging around the workshop just to find the right clamp for your project.

Setting up your Parallel Clamp Blocks is a breeze. Simply slide your clamps into place and let them get to work. Your projects will remain steady as a rock, allowing you to tackle your DIY tasks with a confidence that only comes with the right tools.

Buyer’s Guide

A parallel clamp is a versatile and essential tool for various DIY projects, woodworking, or even professional construction tasks. In this buyer’s guide, we will discuss the key features to look for, the types of parallel clamps available, and general advice to help you make the best purchase.

Types of Parallel Clamps

Parallel clamps are available in different designs; some of the most common types include the following. Each has its advantages and disadvantages, so it is essential to understand them before making a purchase decision. These types include the following. 4 pairs of heading and content that will list advantages, disadvantages, and considerations.

Key Features To Consider

When choosing a parallel clamp, consider the following important features to ensure you get the best product for your needs. Include points to consider such as durability, material, adjustability, and compatibility. 4 pairs of heading and content that will list advantages, disadvantages, and considerations.

Choosing the Right Size and Capacity

One of the critical factors when selecting a parallel clamp is its size and capacity. Consider the size of the items you need to clamp and the materials they are made of. Larger and heavier materials require clamps with more capacity and a more robust construction. Include points to consider when determining the optimal size and capacity for your projects.

Maintenance and Care

Proper maintenance and care are essential to ensure that your parallel clamp lasts for years and continues to function effectively. Include tips on how to keep your clamp clean, lubricated, and free from rust or corrosion. 4 pairs of heading and content that will list advantages, disadvantages, and considerations.

FAQ

What are Parallel Clamps?

Parallel clamps are specialized woodworking tools used to hold two pieces of wood together while gluing, sanding, or cutting. They are designed to provide stable support and pressure to the bonded surfaces, ensuring that the glue joints are strong and the wood surfaces are even and perpendicular to each other.

Parallel clamps come in various sizes and designs, allowing users to work with different boards or materials. They are usually made of metal or wood and have adjustable screw or pin systems to provide even pressure distribution over the wood surfaces. This helps prevent any warping, cracking, or misalignment of the boards.

How do I choose the right size of Parallel Clamp?

When choosing the right size of parallel clamp, consider the thickness of the wood pieces you will be working with and the overall dimensions of the project. Clamps can be categorized by their width or length, and sometimes both. Some common categories are 6-inch, 12-inch, 18-inch, and 24-inch clamps. You can also find longer clamps that can grip up to 100 inches or more.

In addition to width and length, it’s essential to look at the clamp’s maximum pressure rating. This number indicates how much pressure the clamp can apply to the wood. Be sure to choose a clamp with a pressure rating that matches the glue’s bonding strength and the project’s requirements. For example, furniture glue and casework both require higher pressure ratings than plain woodworking glue.

What are the benefits of using Parallel Clamps in woodworking?

There are several benefits to using parallel clamps in woodworking. Firstly, they help maintain proper alignment and joint strength while working with wood. Gluing two pieces of wood together requires consistent and even pressure; if this pressure is not uniform, it can result in weak joints or misaligned boards. Parallel clamps help prevent this issue by ensuring that the pressure is evenly distributed across the glued surfaces.

Second, parallel clamps can be used for more than just gluing. They are also useful for clamping two pieces of wood together during sanding or cutting operations. This helps prevent splitting or damage to the boards while ensuring an even and accurate cut. Some clamps even come with built-in dust extraction systems, helping to maintain a clean workspace and prolong the life of the clamps.

Are there any safety concerns when using Parallel Clamps?

When using parallel clamps, there are some safety concerns to be aware of. Firstly, ensure that your work area is clear of debris and clutter, as this can become trapped between the clamping surfaces, leading to injury or damage to the clamps. Additionally, be mindful of your hands and fingers while handling the clamps, as they can be tightly secured between the clamped surfaces.

Another safety concern is the potential for injury during the disassembly process. When loosening the clamping screws, be cautious not to accidentally release the clamp too rapidly, which could cause the clamped wood surfaces to unexpectedly fly apart. It’s always a good idea to have eye protection on hand and to remain vigilant while adjusting or disassembling the clamps.

What is the difference between fixed-width and adjustable Parallel Clamps?

The primary difference between fixed-width and adjustable parallel clamps lies in their versatility and adjustability options. Fixed-width clamps, as the name suggests, have a predetermined width and are intended for use with wood pieces of the same thickness. These clamps are typically less expensive but less adaptable to working with a variety of board thicknesses.

Adjustable parallel clamps, on the other hand, allow for more flexibility in woodworking by offering the ability to adjust the width and grip pressure. This makes them suitable for a wider range of projects and is often considered a more valuable investment for woodworking enthusiasts or professionals. However, they may be slightly more expensive than fixed-width clamps due to their increased functionality.

Can I use a Parallel Clamp to glue up wide boards?

Yes, parallel clamps can be used to glue wide boards, but it may require additional clamps or support to ensure proper joint alignment and stress distribution. Large woodworking projects often require multiple clamps or additional support from jigs or fixtures to maintain even pressure across the glued surfaces.

When working with wide boards, it’s essential to ensure the clamping pressure is distributed evenly across the length of the glued joint. This may require the use of more than one clamp or the assembly of a custom setup that utilizes additional support points. Always follow the manufacturer’s recommendations for proper clamping techniques and safety precautions when working with wide boards.