• Covered by silicone, isolating the heater block to stabilize the temperature and provide protection.
• Dual 0.4mm/Hardened Steel Hot Ends are optimized for engineering applications, supporting Nylon, Carbon Fiber Reinforced Nylon, Glass Fiber Reinforced Nylon. Dual 0.4mm/Hardened Steel/All-metal Hot Ends are optimized to reduce filament clogging. See below for a comparison.
• Compatibility: Snapmaker J1/J1s
Installation
 
          
        
 
      ![[REPLACEMENT] PAIRED HOT ENDS FOR SNAPMAKER J1/J1S (0.2/0.4/0.6/0.8MM)](http://eu.snapmaker.com/cdn/shop/products/J1__1_1000_1000_f7d7fea5-9158-44bf-9263-328db6b9980f.png?v=1755763085&width=1214)
 
      
 
      
 
      ![[REPLACEMENT] PAIRED HOT ENDS FOR SNAPMAKER J1/J1S (0.2/0.4/0.6/0.8MM)](http://eu.snapmaker.com/cdn/shop/products/J1__2_1000_1000_fa2fafdc-82c9-4a6a-83f8-f5b5d75815ec.png?v=1755763085&width=1214)
 
      
 
      
 
      
 
      
 
      
 
      


 
           
           
           
           
           
           
           
           
              
            
          
            
          
            
          
            
          
            
          
         
   
   
   
   
                       
                       
                      