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Features:
1. It's suitable for inner punching and trimming after bonding with upper 
2. Inner hole edge can be trimmed more quickly and beautiful than by hand-made trimming
3. Rate of speed: about 3-7 times of labor power

Specification:
Model No : JN-905
Speed(s.p.m) : 5000S.P.M    
NM/GW: 80kg    
Packing Dimension: 650 x 660 x 1450 mm