木頭金工墊木木台塞 金工桌功夫台diy手工修改製作台木首飾台面塞
Folding woodworking workbench saw table multifunctional hand tool push table flip saw portable table saw small operating table
一維二維精密滑台手動平移台位移台直線平台實驗台可組XY滑台刻度
One-dimensional and two-dimensional precision configurable XY-axis slide table with scale ruler and high-precision smooth displacement manual platform
Adjustable angle adjustment platform drilling