Makita CA5000X Corded 4-5/8″ Aluminum Groove Cutter, 12A

The Makita CA5000X Corded 4-5/8″ Aluminum Groove Cutter is a dedicated tool for professionals needing precision when cutting 90° and 135° grooves in aluminum composite panels. Paired with Makita’s guide rail system, it delivers clean, straight grooves with consistent depth and finish, making it ideal for cladding, signage, and ACM fabrication. A powerful 12 AMP motor with variable speed control (2,200 – 6,400 RPM) allows the user to fine-tune the tool for different aluminum composite materials and applications. With a magnesium housing and ergonomic rubber grips, the cutter offers a lightweight but solid feel—only 11.3 lbs—making it easier to handle over long sessions.

This model is purpose-built for ACM fabrication, with a built-in depth adjustment dial offering preset stops at 3 mm, 4 mm, and 6 mm. The electronic controller keeps the blade speed steady under load, while the mechanical brake increases jobsite safety. A soft-start motor, integrated dust collection compatibility, and blade changes that require minimal downtime make it an ideal tool for production-level efficiency. Designed for straight-line accuracy with optional Makita guide rails, this groove cutter is tailored for panel work that demands reliable and repeatable results.

Makita 4-5/8″ Aluminum Groove Cutter At a Glance

• 12 AMP Motor with Variable Speed (2,200 – 6,400 RPM): Gives control over blade speed to match different ACM thicknesses and materials.
• Electronic Constant Speed Control: Maintains consistent blade speed under heavy load for smoother, cleaner cuts.
• Soft Start System: Reduces start-up shock and increases gear life.
• Mechanical Brake: Quickly stops the blade for increased safety and jobsite efficiency.
• Magnesium Construction: Lightweight (11.3 lbs) yet durable for prolonged use and better control.
• Built-In Depth Adjustment Dial: Allows fast, accurate setting to 3 mm, 4 mm, or 6 mm groove depth.
• Compatible with Makita Guide Rails: Enables straight, accurate groove cutting across long panel spans.
• Integrated Dust Port with Swivel: Enhances maneuverability and keeps work area cleaner when used with a vacuum.
• Rubberized Handles and Balanced Design: Reduce vibration and operator fatigue over long cutting sessions.
• Quick Blade Changes: Easy-open blade case and onboard wrench storage make on-the-fly maintenance simple.

Markets

• Sign Fabrication – Allows precise grooving of ACM used in modern signage, reducing finishing work
• Architectural Cladding Installation – Ideal for preparing panels for folding and edge returns in commercial building envelopes
• Sheet Metal Shops – Offers controlled and accurate groove depths without damaging surface coatings
• Municipal Facility Maintenance – Useful for in-house signage and repairs using aluminum composite materials
• Construction Trades – Supports envelope and facade installers working with ACM panels on mid-rise and commercial jobs
• Trade Schools & Training Centres – Suitable for hands-on learning with composite panel tools and fabrication techniques
• Custom Metal Fabrication – Great for bending and panel prep in small-to-medium production runs.

Professionals working in architectural paneling, sign making, and building envelope installation will benefit from the consistent depth and clean groove finish the CA5000X provides. Whether cutting ACM panels for fold-and-return edges or scoring 135° grooves for bending applications, the tool delivers precise results while maintaining workflow. Paired with dust extraction and guide rails, it meets the needs of contractors who prioritize speed, finish, and jobsite cleanliness in one machine.

Makita CA5000X Corded 4-5/8″ Aluminum Groove Cutter, 12A Features

• 12 AMP motor with variable speed control dial (2,200 – 6,400 RPM) for optimum performance in aluminum composite materials
• Electronic current limiter prevents motor burnout due to motor overload
• Soft start feature gradually increases speed to eliminate start up shock
• Constant speed control maintains constant speed under heavy load
• Variable speed dial adjusts cutting speed based on materials or application
• Mechanical brake for increased operator safety
• Easy open blade case enables quick blade changes on the jobsite
• Adapts quickly and easily to Makita 446L and VC4710 Dust Extractors for dust-free operation
• Soft rubber grip design for vibration absorption and comfortable operation
• Can be used with 55″ (194368-5) or 118″ (194367-7) Guide Rails for precision cutting applications

Makita CA5000X Corded 4-5/8″ Aluminum Groove Cutter, 12A Includes

• (1) 4-5/8″ Corded Groove Cutter
• (1) Skirt Complete (143939-5)
• (1) Plate Complete (143396-7)
• (1) Hex Wrench 5 (783022-2)
• (1) 4-5/8″ Grooving C.T. Blade 6T 90° (A-99926)

Makita CA5000X Corded 4-5/8″ Aluminum Groove Cutter, 12A Specifications

• Blade Diameter: 4-5/8″ (118 mm)
• Arbor Size: 13/16″ (20 mm)
• Max Cutting Depth: 7/16″ (11 mm)
• No Load Speed: 2,200 – 6,400 RPM
• Motor: 12.0 AMP (120V)
• Vibration Level: 2.5 m/s²
• Noise Level: 82 dB(A)
• Overall Length: 13-5/8″ (346 mm)
• Net Weight: 11.3 lbs (5.1 kg)
• Shipping Dimensions: 15.47″ x 10.51″ x 12.87″
• Shipping Weight: 14.55 lbs

Why Customers Use the Makita Corded 4-5/8″ Aluminum Groove Cutter

ACM panel work needs a groove cutter that delivers accuracy and reliability every time. The Makita CA5000X handles “V” grooves and fold lines cleanly, saving time on hand finishing and edge prep. It’s trusted by commercial installers, metalworkers, and sign shops for how quickly it can go from setup to production. With common keywords like ACM cutter, aluminum groove saw, and track groove cutter, this unit is the go-to tool for precision aluminum panel work across Western Canada and beyond.