Features: _x000D_ 100% brand new and high quality _x000D_ It is suitable for machining wood, acrylic, porcelain, plastic, aluminum, iron, steel and other materials _x000D_ This Mach3 feeler block is used for CNC milling engraving machine _x000D_ _x000D_ Mach3 feeler block, as automatic Setting Gauge,makes CNC milling engraving process smooth _x000D_ Easy to install and use _x000D_ _x000D_ Specification: _x000D_ Type: CNC Engraving Machine Tool Setting Block _x000D_ Color:as the picture _x000D_ Weight: Approx.69g/2.4oz _x000D_ _x000D_ Wiring method: The white line receives the control card to the blades, and the black line receives the control card G terminal _x000D_ According to the wiring method is properly connected and control panel for the cutter, crocodile clip and connected to the ground of the control panel (crocodile clip can be caught in the spindle, but must ensure that the spindle and ground wire is connected to main board), when the cutter device of cutting tool, the cutting process is complete. _x000D_ _x000D_ _x000D_ Package list: _x000D_ 1 x CNC Engraving Machine Tool Setting Block _x000D_