Makita XJP03Z Cordless Plate Joiner Review


Dive into the Makita XJP03Z Cordless Plate Joiner review, a tool that combines portability with performance, making it an excellent choice for furniture making, cabinet construction, and fine woodworking projects. Powered by an 18V LXT Lithium-Ion battery (sold separately), with a 4″ blade diameter and a maximum cutting depth of 3/4″, this joiner is designed to fit biscuit sizes #0, #10, #20. Weighing just 6.7 lbs with the battery, its overall length is 13-3/4″, making it a handy tool for precision joinery on the go.

Unmask perfect woodworking joints! Explore our 2024 Buyer’s Guide to Top 8 Biscuit Joiners.

Technical Specs

  • Battery 18V LXT Lithium-Ion (battery and charger sold separately)
  • Blade Diameter 4″
  • Max Cutting Depth 3/4″
  • Overall Length 13-3/4″
  • Net Weight (with battery) 6.7 lbs
  • Fits biscuit sizes #0, #10, #20

Features of Makita XJP03Z Cordless Plate Joiner

18-Volt LXT Battery Compatibility

Person in a workshop holding a Makita power tool battery

The Makita XJP03Z Cordless Plate Joiner operates on Makita’s advanced 18-volt LXT battery line, renowned for its long-lasting performance. This compatibility not only ensures that users can work for extended periods without frequent recharges but also allows for the interchangeability of batteries across a wide array of Makita tools, significantly enhancing the versatility and convenience of the user’s toolkit.

Efficient Dust Collection System

Person holding dust biscuit joiners

The biscuit joiner features a highly efficient dust collection system equipped with a 1-inch diameter port, adept at capturing at least 95% of the dust generated during operation. This system not only maintains a cleaner work environment but also significantly reduces the cleanup time post-operation and enhances the user’s health by minimizing airborne particles.

Versatile Design

Makita cordless biscuit joiners on a wooden surface

Mimicking the successful design elements of Makita’s angle grinders, the biscuit joiner integrates a lock-on power switch and spindle lock, offering familiarity and ease of use. The unique D-handle atop and the specialized bottom casting tailored for the fence and slide rail system underline the tool’s ergonomic and functional design, catering to precise woodworking needs.

Precise Fence and Slide Rail System

Person holding biscuit jointer

The biscuit joiner’s fence and slide rail system are engineered for precision, allowing for accurate cuts and alignment essential for high-quality joins. This adjustability ensures that the tool can cater to various project requirements, providing versatility and reliability in creating strong and aesthetically pleasing wood joints.

Easy Blade Change

Person holding a circular saw, displaying its blade and internal components

Featuring a straightforward and secure blade change mechanism, which includes a uniquely designed wrench, the biscuit joiner simplifies the blade swapping process. This ease of blade change emphasizes safety and efficiency, ensuring the tool’s downtime is minimized and productivity is maximized.

Adjustable Depth Settings

Hand  adjusting depht

With clearly marked depth settings for standard biscuit sizes, the joiner provides a broad range of jointing capabilities. This feature enhances the tool’s versatility, allowing it to cater to a wide array of joinery tasks and project requirements, thereby expanding the user’s creative possibilities.

Solid Rail System with Enclosed Springs

Hand holding power tool

The robust rail system, fortified with enclosed springs, ensures the tool’s smooth and reliable operation. This design choice keeps the internal mechanisms clean by preventing the ingress of sawdust and debris, thereby prolonging the tool’s operational life and maintaining consistent performance.

Angled Cuts Capability

Person adjusting the cutting angle on a Makita biscuit joners

The biscuit joiner offers a user-friendly adjustment system for making angled cuts, with positive stops at commonly used angles such as 0, 45, and 90 degrees. Additionally, it provides the flexibility to set custom angles, like 60 degrees for crafting hexagonal assemblies, further enhancing the tool’s utility in complex projects.

Battery Life and Performance

The Makita 18V Cordless Biscuit Joiner benefits immensely from its compatibility with the 18-volt LXT battery line, offering users extended performance and the convenience of using the same batteries across a wide range of Makita tools. This feature not only enhances productivity by minimizing downtime but also leverages the LXT batteries’ fast charging and long-lasting capabilities, ensuring the tool is ready when needed. The inclusion of Star Protection Computer Controls further boosts the tool’s efficiency and battery life by facilitating real-time communication between the tool and battery to prevent overloading, overheating, and over-discharging, thereby extending the lifespan of both the battery and the tool itself.

Makita plate joiner,

Despite the lack of a built-in battery gauge, the tool’s design—highlighted by an effective dust collection system and easy adjustment features—ensures optimal operation and battery utilization, keeping the tool running smoothly even through extensive projects. Users can expect reliable performance across various tasks, from intricate joinery to heavy-duty panel glue-ups, without frequent battery changes. This, coupled with the protective features of the battery system, positions the Makita 18V Cordless Biscuit Joiner as a dependable tool for both professional and hobbyist woodworkers looking for consistent power and convenience in their woodworking endeavors.

Comparison Table

FeatureMakita XJP03ZFestool 574432 Domino DF 500 QPorter-Cable 557
Power Source18V LXT BatteryCorded (requires power outlet)Corded (requires power outlet)
PortabilityHighly portable due to cordless designLess portable due to corded designLess portable due to corded design
Fence Adjustment SystemRack-and-pinion, 0°, 45°, and 90° stopsPivoting fence with positive stops at 2.5°, 45°, and 67.5°Adjustable, tilts up to 135°
Depth CutUp to 19mmNot specifiedNot specified
Dust CollectionEfficient with option for vacuum connectionExcellent with dust removal during cuttingIncludes dust bag, clogs possible
Blade Size4-inchNot specified (uses Domino tenons)4-inch
Additional FeaturesLightweight at 7.6 pounds, up to 320 cuts or 160 joints per chargeSuperior bond strength, easy alignmentHighly adjustable fence system
Price RangeMid-rangeHigh-endMid-range to high-end depending on kit


  • Makita XJP03Z: This cordless plate joiner offers great portability and convenience with its battery-powered design, making it suitable for various worksites. It’s known for its ease of use, with a simple fence adjustment system and efficient dust collection. It’s a solid choice for professionals and hobbyists looking for flexibility and moderate pricing.
  • Festool 574432 Domino DF 500 Q: This tool is at the higher end of the price spectrum but offers exceptional quality and strength in joint creation. Its unique Domino system provides stronger bonds than traditional biscuits, making it ideal for projects requiring high durability. The dust removal system and easy alignment are additional benefits, but the cost may be a limiting factor for some.
  • Porter-Cable 557: With a powerful 7-Amp motor and an adjustable fence that can tilt up to 135 degrees, this joiner offers versatility for a variety of wood types and joints. The kit includes useful extras, though some users have reported issues with fence durability. It’s a competitive option for those who prefer corded tools and need a range of adjustment features.

Pros and Cons of Makita XJP03Z


  • Cordless Convenience: The absence of a power cord enhances mobility and flexibility, allowing you to work in various locations without the need for a nearby electrical outlet.
  • Ergonomic Design: The tool is designed for comfort and ease of use, reducing user fatigue during prolonged operation, making it ideal for extensive woodworking projects.
  • High Precision: Offers adjustable settings for depth and angle, ensuring precise cuts and joints, which is crucial for high-quality woodworking.
  • Durable Construction: Built with high-quality materials, the Makita XJP03Z is designed to withstand the rigors of heavy use, ensuring longevity and reliability.
  • Versatile Applications: Suitable for a wide range of joinery tasks and woodworking projects, from basic frame construction to intricate furniture making.
  • User-Friendly Interface: Features intuitive controls that are easy to navigate, making it accessible to woodworkers of all skill levels.
  • Quick Adjustments: Enables rapid changes to settings, enhancing efficiency and productivity in fast-paced work environments.


  • Battery Dependency: Being cordless means reliance on battery life, which can vary based on usage, potentially limiting uninterrupted work time without spare batteries.
  • Initial Cost: The upfront investment for the Makita XJP03Z, especially when factoring in additional batteries or accessories, might be higher compared to corded alternatives.
  • Weight and Balance: While ergonomic, the addition of the battery can alter the tool’s weight and balance, which might require an adjustment period for some users.
  • Maintenance of Batteries: Requires regular monitoring and maintenance of batteries to ensure optimal performance and longevity.
  • Limited by Battery Power: For extremely heavy-duty tasks or prolonged use, the tool’s performance might be constrained by the limitations of battery power compared to direct electric models.
  • Charging Time: Depending on the battery system, recharging can introduce delays, especially if spare batteries are not readily available.
  • Noise Level: While generally quieter than some power tools, it can still generate noise levels that might require protective ear gear during prolonged use.

Maintenance Tips

  1. Clean Regularly: After use, brush off sawdust and debris. Keep ventilation slots clear.
  2. Battery Care: Charge with the recommended charger, avoid overcharging, and store in a cool, dry place when not in use.
  3. Lubricate: Occasionally apply a small amount of machine oil to moving parts for smooth operation.
  4. Inspect and Replace: Regularly check for wear, especially the blade. Replace dull or damaged blades for optimal performance.
  5. Proper Storage: Store the tool in a clean, dry place, preferably in its original case to protect against dust and damage.
  6. Professional Check-Up: Consider an annual service by a professional, especially for electrical and motor components.


In conclusion, maintaining your Makita XJP03Z Cordless Plate Joiner is key to ensuring its longevity and optimal performance. Simple, regular maintenance tasks such as cleaning after use, proper battery care, occasional lubrication, and routine inspections can make a significant difference. Not only do these practices keep your tool in top working condition, but they also enhance safety and efficiency in your woodworking projects. By following these streamlined maintenance tips, you’ll ensure that your Makita XJP03Z remains a reliable and valuable part of your woodworking toolkit for years to come.


  1. What materials can I work with using the Makita XJP03Z?
    The Makita XJP03Z is primarily designed for woodworking projects, suitable for a wide range of woods including softwoods, hardwoods, and engineered wood products.
  2. How long does the battery last on a single charge?
    Battery life varies based on the intensity of use and the type of wood you’re working with. Generally, it provides enough power to complete several joinery tasks before needing a recharge.
  3. Can the Makita XJP03Z be used by beginners?
    Yes, its user-friendly design and intuitive controls make it accessible to woodworkers of all skill levels, including beginners.
  4. Is it necessary to buy additional accessories for the Makita XJP03Z?
    The Makita XJP03Z comes ready to use, but you might consider additional batteries for longer projects or specific blades for different joinery tasks.
  5. How do I maintain the sharpness of the blade?
    Regularly clean the blade with a resin remover and inspect it for wear. Replace the blade as needed to ensure clean and precise cuts.
Joel Cunningham
Joel Cunningham
Forestry Author

I'm Joel Cunningham, an expert in pruning and weed management with over a decade of experience. My skills are rooted in formal training and extensive practice, focusing on advanced pruning techniques and efficient weed control. I'm known for my quality work, precision, and deep understanding of plant health and soil dynamics. My contributions extend to educational initiatives where I share sustainable practices and advice, establishing myself as a reliable and authoritative figure in the gardening community.


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