Mar 13, 2022 · Webster Bennett 72 Single Column Vertical Boring Machine, Serial No. 66282 (March 1975), with Elevating Rail, 77 inch dia. Rotary Table, 91 inch Swing, 21 inch Ram Length, 38 inch Under Tool Post with Analogue Control (M/C 5) [Ref: 250] Boring Webster Bennett 90" Single Column Vertical Boring Machine 90