机器特点：

• 主要用于各类自然皮，合成之鞋面边缘磨粗处理，专用磨不规则材料。只需将鞋面边缘，依宽度调整指示，置放于砂轮及橡胶轮间，机器即自动将鞋面边缘磨粗。磨粗宽度调整容易，5mm至35mm之间自由调整，快慢采用直流马达与电路板，速度可随意调整，操作简单，移动方便
  

Machine features:

• Mainly used for roughening the edges of various natural leather and synthetic shoe uppers, specifically for grinding irregular materials. Simply place the edge of the shoe upper between the grinding wheel and rubber wheel according to the width adjustment instructions, and the machine will automatically roughen the edge of the shoe upper. Rough grinding width adjustment is easy, freely adjustable between 5mm and 35mm. The speed can be adjusted freely using a DC motor and circuit board, with easy operation and convenient movement