... of pucker quickly and agility, Technical parameter of ST1019 Independent folding knife:Max size:480mmMin size:130--140mmPower:0.37kwVoltage:220vFunction ... :1.)Independent folding knife installs the converter to adjust speed,and has the ... happened,etc.2.)It can be equiped with any other folding machine,such as STAHL, GUK, MBO etc,also be ...