Overarm: The overarm bears the weight on the spindle and arbor assembly. It is actually current on top of the column. It's often called overhanging arm. Vertical milling machines are existing in two configurations: the mattress mill plus the turret mill. Generally, these machines have lengthy and slim chopping tools. https://johnathancpaac.blogolize.com/how-much-you-need-to-expect-you-ll-pay-for-a-good-maize-thresher-machine-66375569