Size: 340MM
	21 holes (1-21 holes) machine
	Punches up to 15 sheets at one time and binds up to 500 sheets
	Applicable to all  plastic ring (to 51 m/m)
	International comb size ruler
	Fitted with a safety wired power plug
	All metal chassis and mechanism
	Adjustable paper size guide
	With comb binding controller
	With punching margin depth controller
	With international standard hole scale
	Punching performance :20,000 Sheets / Hour
	Binding performance :500 Books / Hour
	Punching width :340 mm (A4 foolscap)
	Dimension :425LX 320WX 225L m/m
	Weight :17.3 kgs
	40 holes(1-40 holes can adjustable) 3:1 pitch  (8.46 m/m) Punches up to 25 sheets at one time Punching performance :7000 Sheets / Hour Bind up to 140 sheets (4.5 m/m -14m/m) All metal chassis and mechanism Adjustable paper size guide With punching margin With international standard hole scale With wire ring binding controller Punching performance :7,000 Sheets / Hour Binding performance :500 Books / Hour Selectable punch pins Punching width :340 m/m (A4  foolscap) Dimension : 425LX 320 WX 220L m/m Weight: 16kgs