The width covers a good area and I can easily trim the cloth to fit during layup.

宽度涵盖了一个良好的地区，我可以很容易修剪布，以适应期间，上篮得分。

youdao

When operating, only need to place vamp edge between grinding wheel and rubber wheel according to the instruction of width regulator, then the machine will trim vamp automatically.

操作时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。

youdao