Husqvarna FS 520 20" Concrete Saw - 967045902

The Husqvarna FS 520 is a User-friendly, 20" concrete saw with a powerful Honda 20.8 hp motor and 7.6" cutting depth.

Brand: Husqvarna

Availability: Ships from Factory (More Info)

Shipping: Standard (More Info)

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The Husqvarna FS Series of floor saws feature engine options from 13 to 24 hp. These walk-behind floor saws are developed with a clear focus on ergonomics and user friendliness, featuring many innovative solutions that make your job easier. Their unique transmission makes them ideal for more demanding jobs, despite their compact size.

The Husqvarna FS520 Features:

  • Raise/lower assist system
  • Self-contained drive system
  • Gas Honda 20.8hp engine with electric start.
  • Self-contained differential drive system eliminating drive gear from rear wheels and related wear. It is simple to handle and maintain.
  • Left and right cutting capability.
  • Integrated tool box.
  • Optional water tank (6.6 gal) sits above the motor.
  • Integrated fuel tank (2.2 gal) for extended use.
  • Complete console with engine start/stop switch and throttle, transmission control lever, tachometer/timer.
  • Quick belt tensioning system.
  • Blade not included. We recommend Husqvarna concrete blades

Husqvarna FS520 Specs:


  • Output power (As rated by the engine/motor manufacturer) - 20.8 hp
  • Engine cooling - Air
  • Fuel tank volume - 281.7 fl oz

 Cutting equipment:

  • Arbor diameter - 1 in
  • Blade depth control - Handwheel
  • Blade diameter, max - 20 in
  • Cutting depth, max - 7.7 in


  • Transmission speed forward - 80 fpm


  • Product size height - 47.24 in
  • Weight - 493 lbs


Download Husqvarna FS 520 Operator's Manual




More Information
Manufacturer Part Number967045902
Blade Capacity20"
Size (L x W x H)66" x 26" x 42"
Max Depth of Cut (in)7.7
Arbor Size1"
Net Weight (lbs.)493.00
Write Your Own Review
You're reviewing: Husqvarna FS 520 20" Concrete Saw - 967045902
Question:How deep can you cut at a time in cured concrete and how many feet per minute?

Answer: The FS 520 has a max cut depth of 7-5/8 .in and a blade rpm of 2620. How long it takes to cut is going to depend heavily on the type of concrete being cut and the quality of the blade being used. With 20.8 hp it has plenty of power to make quick cuts.

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