WEN JN8504 Biscuit Joiner Review

The WEN JN8504 Biscuit Joiner is an affordable and robust tool designed for woodworking enthusiasts and professionals. With an 8.5-amp motor and adjustable fence, this biscuit joiner promises precision, durability and ease of use.
In this review we’ll cover its features, pros, cons, performance and comparisons with other similar biscuit joiners on the market.
Key Features
Powerful 8.5-Amp Motor: The WEN JN8504 is equipped with a powerful 8.5-amp motor that operates at 10,000 RPM, ensuring clean and quick cuts through various types of wood. This high speed operation is essential for making precise biscuit slots and achieving tight fitting joints.
Adjustable Fence and Depth Settings: The tool features an adjustable fence that tilts from 0 to 90 degrees, offering versatility for different cutting angles. The depth adjustment knob allows users to select from three common biscuit sizes: #0, #10 and #20, ensuring compatibility with a wide range of projects.
Easy to Use Design: The ergonomic handle and a weight of around 11 pounds make the WEN JN8504 easy to maneuver, reducing user fatigue during extended use. The large and easy to read markings on the fence and depth adjustment knob enhance accuracy and ease of operation.
Dust Collection Port: The built in dust collection port helps keep the workspace clean by capturing sawdust and debris. This feature not only improves visibility during cutting but also minimizes the cleanup time post project.
Sturdy Construction: The WEN JN8504 is constructed with durable materials, ensuring longevity and reliability. The robust build quality can withstand regular use in a workshop environment.

Performance
The performance of the WEN JN8504 Biscuit Joiner is impressive, especially considering its budget friendly price. Powered by an 8.5-amp motor running at 10,000 RPM, this tool delivers clean and precise cuts through various types of wood with ease.
The adjustable fence, which tilts from 0 to 90 degrees and the three depth settings for different biscuit sizes, ensure versatility and accuracy for a wide range of joints. Users will appreciate the ergonomic handle and lightweight design, which reduce fatigue during extended use and enhance maneuverability.
Additionally, the dust collection port effectively minimizes sawdust and debris, maintaining a clear line of sight and a tidy workspace. Despite minor drawbacks like the small dust bag and slightly stiff fence adjustments, the WEN JN8504 performs exceptionally well, making it a reliable choice for both hobbyists and professionals.
Pros
Affordability: One of the most significant advantages of the WEN JN8504 is its price point. It offers professional grade features at a budget friendly price, making it accessible for hobbyists and small shop owners.
Versatility: The adjustable fence and multiple depth settings make this biscuit joiner versatile for various woodworking tasks. Whether you’re working on edge joining, corner joining, or mitered joints, the JN8504 adapts to your needs.
Ease of Use: The ergonomic design, lightweight construction and intuitive controls make this tool user friendly. Even beginners will find it easy to handle and operate.
Effective Dust Collection: The dust collection port is a valuable feature that keeps the workspace tidy and enhances visibility during cuts, promoting a safer and more pleasant working environment.
Durability: The sturdy construction ensures that the WEN JN8504 can handle regular use without compromising performance. Its robust design promises a long lifespan, providing good value for money.
Cons
Dust Collection Bag: While the dust collection port is effective, the dust bag that comes with the joiner is relatively small. It requires frequent emptying during extensive projects, which can interrupt workflow.
Fence Adjustments: Some users have reported that the fence adjustment mechanism is not as smooth as they would like. It can be a bit stiff, making fine adjustments slightly challenging.
Limited Advanced Features: Compared to higher end models, the WEN JN8504 lacks some advanced features such as a micro adjustment knob for fence settings or an LED light for better visibility in low light conditions.

Comparison
WEN JN8504 vs Makita PJ7000
The Makita PJ7000 is a high end biscuit joiner known for its precision and advanced features. It has a powerful 5.6-amp motor that delivers 11,000 RPM.
While it’s less powerful than the WEN JN8504, the Makita offers finer adjustments and an overall smoother operation. However, the Makita comes at a significantly higher price point. For budget conscious users, the WEN JN8504 provides similar functionality without the premium price.
WEN JN8504 vs DeWalt DW682K
The DeWalt DW682K is another popular biscuit joiner with a 6.5-amp motor and 10,000 RPM. It’s known for its precise fence adjustments and durable construction. The DeWalt model also features a non marring, adjustable pre-set depth stop for accurate cuts.
While the DW682K is slightly more expensive than the WEN JN8504, it offers superior build quality and precision. However, for users who prioritize affordability and ease of use, the WEN JN8504 remains an excellent choice.
WEN JN8504 vs Porter Cable 557
The Porter Cable 557 is a versatile and feature rich biscuit joiner with a 7-amp motor operating at 10,000 RPM. It offers multiple fence positions, including a unique 135-degree setting for unusual joints.
The 557 is praised for its solid construction and extensive adjustability. While it is more expensive and heavier than the WEN JN8504, it provides advanced features that cater to professional woodworkers who require versatility and precision.
Conclusion
The WEN JN8504 Biscuit Joiner stands out as a powerful, versatile and affordable tool for woodworking enthusiasts and professionals alike. Its 8.5-amp motor, adjustable fence and depth settings offer the necessary features for a wide range of woodworking projects. The ergonomic design and effective dust collection make it user friendly, while its sturdy construction ensures durability.
Although it lacks some advanced features found in higher end models and the dust bag requires frequent emptying, the WEN JN8504 provides exceptional value for its price. For budget conscious users looking for a reliable biscuit joiner that doesn’t compromise on performance, the WEN JN8504 is a solid investment.
Whether you’re a hobbyist working on weekend projects or a professional needing a reliable joiner for daily tasks, the WEN JN8504 delivers performance and convenience, making it a worthy addition to any woodworking toolkit.