Mini Punch GrinderNeedle GrinderSeizhan Precision Micro

             Type Grinder Electric 

Product Name: Miniature Needle Grinder

Concentricity: 0.003-0.005MM

Roller material: SKS3

Roller offset precision: 0.005-0.002MM

Roller clamping range diameter: 0.5-10MM

Minimum length of roller clamping: 10MM