LA-145
  
  
  
  
  
    
    
      
        
        
        
        
        
    
        
       
        
        
        
          
        
          
          
        
      
    
  
  
  
The LA-145 Leather Honing Wheel is always used with PA-70 Honing Compound. The leather honing wheel gently removes the burrs built up during sharpening and polishes your bevel for the sharpest and most edge retaining results. It's also used for routine maintenance to quickly regain sharpness when you don't need to establish a new bevel. The LA-145 Leather Honing Wheel fits the Tormek T-4.
For more detail see this link