Moreover, there are fourteen functional accessories with eight kinds, such as pneumatic presser foot lifting mechanism, pneumatic trimmingdevice and vacuum (the head and the tail) chin cutter etc.
另有八类十四种功能附件：如气动压脚升降装置、气动切割装置、首部反锁装置等。
2
Characteristics: meanwhile, welding and equipped with super-high sensitive spark protection device, press the finished product line pressing smooth without oily white, trimming sleek and feel good.
特点：同时熔接并装有超高灵敏火花保护装置，压出的成品压线平滑，不泛白，切边圆滑，手感极佳。
3
A device for trimming paper to desired dimensions, typically a ruled board with a long pivoted cutting knife attached to one side.