National Flooring Equipment

In the work?

Check out our resources for professional contractors

Add to Wish List



The 550 is ideal for residential work and tight, confined spaces on commercial jobs. The accelerated RPM orbital cutting action delivers an efficient and operator-friendly machine. With decimal ratings under industry and safety standards, this machine is a must-have.

Close Form

Request Quote for


Use Wufoo templates to make your own HTML forms.
  • 550 Adjustable Handle, 115 V
  • Adjustable height and removable handle; easily condenses for transport in any size vehicle
  • Angle-adjustment wheel changes pitch of the blade in seconds
  • 1 HP motor with industrial-grade shaft has powerful torque for removing tough applications, including light- to medium-grade hardwoods, residential ceramics, and soft goods
  • Removable front weight adjusts down pressure and facilitates easy loading/unloading
  • Kickplate/foot bar provides additional leverage to glide through material and reduce back stress
  • Electric control box is welded solid to the machine frame to prevent damage
  • Orbital cutting action rotates the blade to cut through a range of materials over various substrates; extends life cycle of machine while reducing maintenance costs
Width17.75"45 cm
Max. Height with handle42.5"108 cm
Height without handle21"53 cm
Max. Length32.5"83 cm
Weight123 lb55.8 kg
Removable Weight44 lb20 kg
Weight (machine only)79 lb35.8 kg
Frequency60 Hz/ 50 Hz
HP1.746 kW
Amps (full load)14/7

Start-up blade package, conventional scraper blades, and National’s patented carbide angle shank provide removal versatility that far exceeds anything else on the market.

  • 147: 4" x 6" blade
  • 7050-202: 3" x 10" blade
  • 6285: 3" x 6" blade
  • 552: Angle shank
  • 551: Angle shank holder
  • 6280-401B: 7/32 t-handle wrench
  • Instruction manual
  • One-year manufacturer’s warranty on parts and labor

National Recommends adding these accessories to your order, so you can stay in the work longer.

6280-505: Swivel head rotates to allow continuous contact with the floor 6280-500
5280-500: Swivel head allows for continuous contact with the floor and is specifically for razor blades
147: 4" x 6" Standard Blade
6255-BU: 4" x 6" Beveled Up Self-Scoring Blade
552: 4" x 2" Angle Shank with Carbide Tip