40 holes(1-40 holes can adjustable)
	3:1 pitch  (8.46 m/m)
	Punches up to 25 sheets at one time
	Bind up to 140 sheets (4.5 m/m -14m/m)
	All metal chassis and mechanism
	With punching margin depth controller
	With international standard hole scale
	With wire ring binding controller
	Punching performance :20,000 Sheets / Hour
	Binding performance :500 Books / Hour
	Adjustable paper size guide
	Selectable punch pins
	Punching width :340 m/m (A4  foolscap)
	Dimension : 425L X 320W X 220L m/m
	Weight: 17kgs
	Guaranteed for 3 years.