S4U Selectool

Select vertical edges（Select vertical edges） 动画教程
Select the vertical edge with one click.

Select horizontal edges（Select horizontal edges） 动画教程
One click to select the horizontal edge.

Select slope edges（Select slope edges） 动画教程
Select the side line from the angle between the line and the XY plane.

Select length edge（Select length edge） 动画教程
Select the line according to the length range of the sideline.

Select vertical faces（Select vertical faces） 动画教程
Select a vertical face with one click.

Select horizontal faces（Select horizontal faces） 动画教程
Select the horizontal plane with one click.

Select slope faces（Select slope faces） 动画教程
Select the plane by the angle between the vector normal line plane and the Z axis.

Select numver faces（Select numver faces） 动画教程
Select faces by their vertex count.

Select area faces（Select area faces） 动画教程
Select faces by area range.

Select face connect（Select face connect）
Select the face that meets the selected edge.

Select same length（Select same length） 动画教程
Select a border of the same length as the selected one.

Select same area（Select same area） 动画教程
Select a face with the same area as the selected face.

Select parallel faces（Select parallel faces） 动画教程
Select a face parallel to the selected face.

Select Step faces（Select Step faces）
Select faces on the same plane in steps.