四川
分享至
据说只要用电钻往一块木板端头钻个小孔
以便放好垫片后往孔里拧入一颗螺丝钉将其与下方木板连接
接着往木板另一端再开个大圆孔
于是这样就能把核桃限制在孔内避免敲击时滚动了
特别声明：以上内容(如有图片或视频亦包括在内)为自媒体平台“网易号”用户上传并发布，本平台仅提供信息存储服务。
Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.
