The FS 400 series floor saws are true multi-purpose concrete saws, available with 11 hp Honda gas engines. They are compact and developed with a clear focus on ergonomics, making them ideal for small to mid-sized jobs.
***SHOWN WITH OPTIONAL WATER TANK - NOT INCLUDED (adds $256)***
Features
- Low vibrations: Engine and blade shaft mounting system increases comfort and gives excellent cutting performance.
- Easy to adjust the blade: Spring-assisted screw feed facilitates blade adjustment in and out of the cut.
- Easy to transport: Compact saw that is easy to lift.
- Low maintenance: The IntelliSeal blade shaft system allows for a minimum of 250 maintenance-free hours without daily greasing of bearings.
Applications
- Handles medium to small service work and repair jobs in concrete or asphalt. Perfect for rental.
Benefits
- A push saw with a clear focus on ergonomics, which reduces operator fatigue.
- Patented engine and bladeshaft mounting system reduces vibration for improved cutting performance.
- Patented IntelliSeal bladeshaft system allows for a minimum of 250 maintenance-free hours and eliminates daily greasing of bearings.
- The spring-assist screw feed adjustment feature reduces the force required to raise and lower the blade in and out of the cut.
- Compact and easy to transport.
Specifications

Common Specifications

- Power Source:
- Honda GX390
- Maximum Power, hp (kW):
- 11 (8)
- Arbor Size, in (mm):
- 1 (25)
- Bladeshaft Flanges, in (mm):
- 1 3/16 (30)
- Cylinders/ Cycle:
- 1/4
- Fuel Capacity, gal (l):
- 1.6 (6.1)
- Air Filter:
- Dry type dual element cyclone
- Starter:
- Recoil
- Engine Cooling:
- Air
- Axle Front/Rear, in (mm):
- 3/4 (19)
- Wheels Front, in (mm):
- 4 x 1 1/2 x 5/8 (114 x 38 x 16)
- Wheels Rear, in (mm):
- 8 x 2 x 5/8 (203 x 51 x 16)
- Blade Guard Type:
- Slip-on with bolt
- Number of Belts:
- 12 rib poly v belt
- Blade Depth Control:
- Spring assist screw feed
- Dimensions uncrated, pointer and blade guard up, handles in, in (mm):
- 59 x 25 3/4 x 41 (1,499 x 654 x 1,041)
- Displacement, cu in (l):
- 23.7 (389)
- Bore/ Stroke, in (mm):
- 3.5 (88) / 2.5 (64)
- Oil Capacity, qt (l):
- 2.3 (1.1)
- Handlebar Adjustment:
- Variable position
- Transmission Type:
- Push
- Technical Data:
- Download Here
GOLD MEDAL EQUIPMENT WARRANTY
New equipment sold by Husqvarna is warranted to be free from manufacturing defects in normal service for a period of one (1) year from date of purchase by the original consumer purchaser. Component manufacturers offer separate warranty periods. Call Technical Services at 800-365-5040 for complete information.
Husqvarna's obligation under this warranty is expressly limited to the replacement or repair at Husqvarna Construction Products, or at a service facility designated by us, of such part or parts as inspection shall disclose to have been defective.
This warranty does not apply to defects caused by damage, unreasonable use, faulty repairs made by others or defects caused by failure to provide reasonable maintenance, while in the possession of the consumer. Further, the warranty is void if the product, or any of its components, is altered or modified by the consumer or if the product is used in an inappropriate manner or with a blade not recommended by the manufacturer.
Husqvarna offers a 1-year warranty on all products including Soff-Cut® Ultra Early Entry™ saws with the following exceptions:
Large flat saws - 2 years (Diesel and gasoline powered flat saws > 30 hp)
K760/K970/K6500/K6500 Ring - 1 year
All other power cutters - 3 months
KV carts (all) - 3 months
Blade clutch on large flat saws - 6 months
Soff-Cut® electric saws - 3 months
PG530/PG680/PG820 grinders - 2 years, or 1,000 hours*
(*) Whichever comes first.
Wear items are not covered under warranty.
Belts
Bearings**
Cart wheels
Filters
Wheels***
Wear pads
Spark plugs
(**) Except IntelliSeal System
(***) Except delamination
DIAMOND TOOL WARRANTY
Laser Weld Blade/Bit Warranty
If the laser weld or diffusion bond between the segment and the core or barrel fails during the normal useful life of the blade or bit, the blade or bit will be replaced FREE OF CHARGE.
Brazed Blade/Bit Warranty
If the brazed bond between the segment and the core or barrel fails within the first .050'' of segment wear, the blade or bit will be repaired or replaced FREE OF CHARGE.
Continuous Rim Blade Warranty
If the bond between the diamond rim and core fails during the normal useful life of the blade, the blade will be replaced FREE OF CHARGE.