要是对安装孔距没有要求 可以直接进行打印 如果安装孔距或者底座宽度和高度没有合适的既可以点击 “定制”按钮

提示：

①A5必须比A1数值小

②A2决定安装孔的半径尺寸 比如使用M3螺丝安装孔尺寸就设置为1.6mm M4螺丝安装孔尺寸设置为2.1mm（即比螺丝半径大即可） ③当A1尺寸设置为60及以下安装孔圆槽即改变为圆孔，这个是表达式决定的

④所有数值除了可以通过滑槽拖动 还可以通过手动输入

Hint:
The value of A5 must be smaller than that of A1
② A2 determines the radius size of the mounting hole. For example, the mounting hole size for M3 screws is set to 1.6mm, and the mounting hole size for M4 screws is set to 2.1mm (i.e., it should be larger than the screw radius)
③ When the A1 size is set to 60 or below, the installation hole round slot will be changed to a round hole, which is determined by the expression
④ All values can be entered manually in addition to being dragged through the slider