求翻译：Can the tool be manufactured so that all punches can be replaced without the need to dismantle the entire tool, for example can the punches be held in place from the back of the tool by a grub screw, if the punch breaks the grub screw can be removed and the punch withdrawn through the rear of the tool without the need 是什么意思？

待解决 悬赏分：1 - 离问题结束还有