Keetona (of Sheffield) Company Products of the early 1950s: Slip Roll Type Bending Rolls Power and Hand Operated. Universal Folding, Round Bending and Beading Machines. Cramp Folding Machines. Beading and Swaging Machines. Wheeling and Raising Machines. High Speed Geared and Diect Driven Guillotines and Treadle and Hand Geared Guillotines.