Execution standard	GB/ t1720-88, JISK6894
Drawing diameter	0 ~ 10.5mm
Description graphics	manual
Working table effective area	50x120mm
Four weights	one for 500g, two for 200g and one for 100g
The needle adopts 808 or 555 brand needle for easy replacement and can be used less than 5 times
The effective stroke of the workbench shall not be less than 80mm
Overall size	330×160×220mm
Packed weight	15KG