Circular abrasive knobs designed for sanding and finishing operations on different surfaces. The abrasive knobs provide controlled abrasion and consistent performance, making them suitable for technical work and professional use.
 
 
Specifications:
 
- type: abrasive knobs
 
- diameter: 85 mm
 
- available grits: 80 - 120
 
 
Mode of sale:
 
- pack of 5 abrasive pumices
 
- five pieces of the same grit
 
- price refers to the set of 5 pieces