This machine is applicable for buton wyth two or four holes.shanked button and others are also can ve sewn by equipping wyth accessories,Irs suitable for light and weight material.

• 该机主要用于二孔或四孔的平纽钉扣机；若加附具；也可缝钉带柄及其它纽扣；适用于轻薄；中厚面料的钉扣.