Abstract: A roller wheel baler comprising a roller wheel and a braking mechanism, characterized by a touch-and-go transmission across a transverse slotway on the outer rims of a free roller wheel provided in a bevelled groove and a transmission roller wheel provided with oneway ratchet wheel on the pivotal grooves on both terminals thereof and the patterned indentation together with transmission of the handle drive board to roll past a baling rope in-between so that the rope may be pulled to exert binding or tying or baling or tightening stresses, which, together with the arrangement to have an inverted tooth member that is the front tip of the braking board for the braking mechanism thrusted against the topmost rim of the center of the fix support, will cause the active rope to move ahead in just one direction, which, in conjunction with the tightening action rendered by the compressor unit, will secure a reliable baling, packing, tightening, binding, tying operation of the article being treated as such therewith.