... heads: hole diameter from 3.0mm up to 6.0mm, and tufting tools from min. 3.0mm ... the operation is flexible and convenient.6. Allow to save 2000 procedure and easy for the creation of ... touch screen, make the operating more convenient and direct 15. Convenient to adjust the hole position with the ... as ADD, ALT, INSERT, DELETE, makes it convenient to solve these problems: the deviation of hole position ...