Arrowprop company manufactures wooden propellers and composite propellers for aircraft, ultralight aircraft propellers, and microlight aircraft propellers. we also manufacture three, four, five, six, and eight blade fans.. Scheduled service on the st. petersburg-tampa airboat line in the winter of 1914 treated a passenger or two to a wooden seat, fresh florida air–and salt spray in the face.. Site map of vintage projects . machine shop. 2 ton shop press – screw type press. steam engine plans – fractional horse power engine. air compressor – small sized compressor. low speed drill press – speed reducer. powered hack saw – like a horizontal band saw. metal shaper – manually operated shaper. sheet metal press brake – small press brake..