... -93: n.w.: 4.50kg/set, g.w.: 5.00kg/set, 8 sets/ctn, ctn size: 46*33.8*27 cm--DK ... .80 kg/set, g.w.: 9.50 kg/set, 4 sets/ctn, ctn size: 46*33.8*27 cm --DK-95 ... economical and simple to use and high efficiency--about 750 sets of snap buttons per hour, also the DK-95 is ...