Benchwork is the method that holds a tool to undertake to the metal cutting is machined. The main operation of benchwork has underline, sawing, carve is cut, file is cut, aperture of bore, bore with a reamer, attack whorl, cover whorl to wait. Because benchwork operates agile characteristic, so it is built in the mechanism and is the special effect that cannot replace in mechanical maintenance. Benchwork operation basically is to be on benchwork stage, work clip holds what undertake on table vice. Following plan institute are shown, vice is the main tool that clip holds work, its norms size indicates with the width of gate, it is 100 ～ Value="150" HasSpace="False" Negative="False" NumberType="1" TCSC="0"> 150mm commonly usedly. When using, secure it on benchwork stage with bolt. Graph table vice 1, moving jaw 2, fixed gate 3, nut 4, anvil face 5, filar lever 6, fixed bolt CNC MillingCNC Machining