Fix Hook & Loop System

Highly Elastic Backing Disc for Outstanding Finish Quality

  • Fix Hook & Loop System
  • FIX Hook & Loop System with Highly Elastic Backing Disc
  • Fix Hook & Loop System
  • FIX Hook & Loop System with Highly Elastic Backing Disc
  • Highly elastic backing disc for previously impossible finish quality
  • Ideal for surface conditioning and polishing up to a mirror finish
  • Allows a disc to be changed in seconds without tools
  • Save time in industrial metalworking applications such as car body shops and repair shops

The patented FIX Hook & Loop system is an essential surface finishing and polishing system for all sheet metal applications.

The FIX Hook & Loop system is a good fit wherever disc flexibility and frequent changeover are important. The system requires a speed-controlled angle grinder, such as the VARILEX WSF 1800 Professional. A wide range of abrasives are available for all steps leading from rough grinding up to a mirror finish.

The FIX Hook & Loop’s “green” backing disc is made of natural materials. The flexibility of the abrasives allows you to achieve results similar to stationary grinding machines.

The FIX family of abrasives must be used with the FIX original backing disc. See below for products. 


  • Backing Disc
  • Abrasive Discs
  • Kits
  • Tips & Tricks
Backing Disc

Special FIX Backing Disc with PUR Foam Absorption Coating and Centering Pin

For use with the FIX Zirconium disc, FIX TZ Pyramid disc and FIX SuperPolish disc. The backing disc is made of flexible PUR with a special 1/4” absorption coating with a centering pin for perfect alignment.


Part No.DiameterThread
80115UF4-1/2”5/8”-11
80150UF6” 5/8”-11 
Backing Disc

Special FIX Backing Pad with Centering Pin without Foam

For use with the FIX Zirconium disc, FIX TZ Pyramid disc and FIX SuperPolish disc. The backing disc is made of special elastic material with a centering pin for perfect alignment.


Part No.DiameterThread
80115U4-1/2”5/8”-11
80150U6”5/8”-11

Abrasive Discs

FIX Zirconium Disc

Abrasive disc with Hook & Loop fastening and an outstanding grinding capacity. Ideal for body shops and car workshops.


Part No.DiameterGritQuantity
809044-1/2"4050 pack
809064-1/2"6050 pack
809084-1/2"8050 pack
809094-1/2"12050 pack
809146"4050 pack
809166"6050 pack
809186"8050 pack
809196"12050 pack

FIX TZ Pyramid Disc

FIX TZ Pyramid Disc

New abrasive fabric with pyramid-shaped grit structure. Allows high material removal while producing a very fine finish. FIX TZ Pyramid discs reduce the amount of work required compared to grinding belt sleeves and fleece sleeves and are ideal for pre-polishing for later mirror finishes and for removing scratches and spot welds. An additional absorption coating drastically reduces the grinding temperature and protects the Hook & Loop components and the workpiece.


Grit Equivalents
A100= Grit 220A30= Grit 600
A65= Grit 320A16= Grit 1200
A45= Grit 400A06= Grit 2000
Part No.DiameterGritQuantity
809324-1/2"A65/32010 pack
809404-1/2"A45/400 10 pack
80960 4-1/2"A30/60010 pack
809704-1/2"A16/120010 pack
809804-1/2"A06/200010 pack
809856"A65/320 10 pack
809866"A45/40010 pack
809876"A30/60010 pack
809886"A16/120010 pack
809896"A06/200010 pack

FIX Fleece (Nonwoven) Disc

FIX Surface Conditioning Fleece (Nonwoven) Disc

Versatile disc for fine surface conditioning and pre-polishing.



Part No.DiameterGritQuantity
806154-1/2"coarse (brown)10 pack
806164-1/2"medium (red)10 pack
806174-1/2"fine (blue)10 pack
806184-1/2"superfine (gray)10 pack
806506"coarse (brown)10 pack
806516"medium (red)10 pack
806526"fine (blue)10 pack
806536"superfine (gray)10 pack

FIX-Klett (Nonwoven) Disc

FIX-Klett (Nonwoven) Disc

The new FIX-Klett disc is a superfine soft nylon-fleece material for prepolishing aluminum or other soft, nonferrous materials to a mirror finish.


Part No.DiameterGrit
80680 (10 pack)4-1/2” Superfine 
80690 (10 pack)6” Superfine


FIX SuperPolish Disc

FIX SuperPolish Disc

SuperPolish is a new, special needle fleece that produces a perfect, brilliant mirror finish on stainless steel and nonferrous metals. Used with our polishing compounds (white and blue) and pink cream to avoid smears and shadows. SuperPolish is absorbent, does not smear and saves lots of work time.


Part No.DiameterThickness
80715N (10 pack)4-1/2”1/4"
80750N (10 pack)6”1/4"

When polishing with FIX SuperPolish Discs, use a separate SuperPolish disc for each compound and cream. The different compound grits must not be mixed. Remove compound and cream residues from the workpiece after each stage using POLY-PTX® lime and a microfiber cloth.




FIX SuperPolish Felt Disc

FIX SuperPolish Felt Disc

Special merino wool felt that produces a perfect, brilliant mirror finish on stainless steel and nonferrous metals. Used with our polishing compounds (white and blue) and pink cream to avoid smears and shadows.


Part No.DiameterThickness
80715 (10 pack)4-1/2”1/4"
80750 (10 pack)6"1/4"

FIX Starter Kit

FIX Starter Kit

Part Number: 80050U

  • 1 VARILEX® WSF 1800, 110V, 5/8" spindle
  • 1 Carrying Case
  • 1 FIX backing pad - 4-7/16"
  • 1 Wheel guard for discs up to 5"
  • 3 FIX fleece discs 4-1/2" (1 each - coarse, medium, fine)
  • 1 EASY-LOCK SPEED NUT
  • 2 FIX FLEECE TOP 4-1/2" (1 each - grit 80, 180)
  • 2 FIX flap discs 4-1/2" (1 each -grit 40, 60)
  • 2 FIX SuperPolish discs 4-1/2"
  • 1 FIX clean 4-1/2"
  • 1 Brightex® Softclean Powder scatter can
  • 4 FIX Zirconium discs 4-1/2" (1 each - grit 40 - 120)
  • 2 Mini-polishing pastes, white and blue
FIX Test Kit

FIX Test Kit

Part Number: 80051U

  • 1 Carry Case
  • 1 FIX backing pad
  • 8 FIX Zirconium discs 4-1/2" (2 each - 40, 60, 80, 120 grit)
  • 10 FIX TZ Pyramid discs 4-1/2" (2 each - 320, 400, 600, 1200, 2000 grit)
  • 8 FIX Surface Conditioning discs 4-1/2" (2 each - coarse, medium, fine, superfine)
  • 6 FIX Super Polish discs 4-1/2"
  • 2 Mini-polishing pastes, white and blue
  • 1 PTX polishing cream, pink
  • 1 PTX Brightex® Softclean Powder scatter can
  • 2 PTX microfiber cloths
  • 1 Sample size PTX Poly Protection
  • 1 Sample size PTX Brilliance Clean
TZ Pyramid and SuperPolish discs

Perfect mirror finish on stainless steel and nonferrous metals

The new TZ Pyramid and SuperPolish discs for the FIX Hook & Loop system can be used with an angle grinder to create perfectly polished finishes on stainless steel and non-ferrous metals.

Pre-grinding to remove scratches and level welds using TZ Pyramid discs with grit A30.

Fine grinding using TZ Pyramid discs with grit A16.

These two stages prepare the surface for polishing. TZ Pyramid is an aggressive abrasive, so there is no need to slowly increase the grit fineness. Use only contact pressure to grind – the weight of the grinder is generally sufficient.

  • Pre-polish with SuperPolish disc and white polishing compound.
  • Main polish with SuperPolish disc and blue polishing compound.
  • Perfect mirror finish with SuperPolish disc and pink cream.

Use a separate SuperPolish disc for each step - the different compound grits must not be mixed. Remove compound and cream residues after each stage using PTX Brightex® Softclean Powder and a microfiber cloth.