5" 15 Amps MFE 40 Wall Chaser (Concrete)

The Metabo MFE 40 Wall Chaser (646040620) is a professional-grade concrete wall chaser engineered for fast, precise channel cutting in concrete, masonry, brick, and plaster. Manufactured in Germany, this heavy-duty tool is designed for electricians, plumbers, HVAC installers, and construction professionals who need to create clean, accurate grooves for electrical wiring, conduit, cables, and piping. Powered by a robust 15 Amp (1,700W) LongLife motor, the MFE 40 delivers exceptional cutting performance while maintaining consistent speed under load through Metabo's advanced Tacho-Constamatic (TC) Full-Wave Electronics, ensuring smooth operation even in demanding applications.

Built for productivity and durability, the MFE 40 offers an adjustable cutting depth from 3/8" to 1-9/16" (40 mm) and multiple groove width settings, allowing users to customize channel dimensions for a variety of installation requirements. The powerful two-stage high-performance drive system delivers 5,000 RPM no-load and maintains 4,400 RPM under load for consistent cutting performance. For cleaner and healthier working conditions, the wall chaser connects directly to a compatible Metabo vacuum system, providing highly efficient low-dust operation during concrete and masonry cutting.

Designed for long service life in demanding jobsite environments, the MFE 40 features a dust-protected LongLife motor, ergonomic handling, and robust construction for continuous professional use. Supplied with two diamond cutting discs, spacer rings, a chase extraction chisel, wrench, and a durable carrying case, this complete wall chasing system delivers the precision, power, and reliability required for modern electrical and plumbing installations.

Key Features

• Professional 5" wall chaser for cutting channels in concrete, brick, masonry, and plaster
• Powerful 15 Amp (1,700W) LongLife motor built for continuous heavy-duty operation
• Manufactured in Germany for premium engineering and durability
• Adjustable cutting depth from 3/8" to 1-9/16" (40 mm)
• Multiple groove width settings for various cable and conduit installations
• Tacho-Constamatic (TC) Full-Wave Electronics maintain constant cutting speed under load
• High-performance two-stage drive system delivers maximum cutting efficiency
• Compatible with Metabo dust extraction systems for low-dust operation
• Dust-protected motor extends service life in harsh construction environments
• Ideal for routing channels for electrical wiring, conduit, plumbing, HVAC, and communication cables
• Includes diamond cutting discs and complete accessory kit for immediate jobsite use

Specifications

• Model: MFE 40 (646040620)
• Tool Type: Concrete Wall Chaser
• Motor: 15 Amp
• Rated Input Power: 1,700 W
• Output Power: 950 W
• Cutting Disc Diameter: 5"
• Adjustable Cutting Depth: 3/8" – 1-9/16"
• Available Groove Widths: 3/8", 5/8", 7/8", 1-1/8", 1-3/8"
• No-Load Speed: 5,000 RPM
• Speed at Rated Load: 4,400 RPM
• Torque: 53 in-lbs
• Power Cord Length: 13 ft
• Tool Weight (Without Power Cord): 10.1 lbs

Includes

• Metabo MFE 40 Wall Chaser
• (2) Diamond Cutting Discs
• Spacer Rings
• Chase Extraction Chisel
• Wrench
• Heavy-Duty Plastic Carrying Case