Abstract: A vertical-type finishing machine includes: a single piece of a supporting body including a horizontally extending bed and a vertically extending post upright from the horizontally extending bed; a tool carrier mounted movably on the vertically extending post; and a worktable mounted movably on the horizontally extending bed. The post has a straight vertical segment disposed above the bed, and a buttress segment flaring and extending downwardly from the straight vertical segment to the bed.