1) it's suitable for heel nailing of all kinds of shoes, and for various kinde of nails(two-horn,four-hom,nails and so on)
2) the upper part is designed to be pneumatic device, this presses the jeel tightly,make the heel stable, and mail accurately, which avoid ordering heel nailing mould.
3) this patented model is a pneumatic and hydraulic machine. the quality of heel nailing is more reliable. tacking is tight and firm, as well as high efficiency and accurateness.