GIDDINGS and LEWIS 330, 340, 350-F, 350-FQ and 360-F Floor Type Horizontal Boring, Drilling and Milling Machines.Manual. GIDDINGS and LEWIS 330, 340, 350-F, 350-FQ and 360-F Floor Type Horizontal Boring, Drilling and Milling Machines. Two Manuals with Operating Instructions and Reassembly and Operation. Manufacturers: Giddings and Lewis Models: 350-F 350-FQ 360-F 330 340 Contents: Operators Manual Maintenance Manual