Perforating

Features

• Suitable for trimming the lining in round and oval holes of
  uppers
• Used for punching and trimming lining after attached
  with the vamp, instead of trimming manually with scissors,
  enhancing efficiency
• Adjustable nuts can process materials of different thickness
• The supporting hook can rotate 360 °, accommodating
  different material shapes
• The top blade can be sharpened with a grinding wheel
• The bottom blade can be grinded through the rotary nut of
  the special fixture

Details