1.Using an arbitrary variable speed to control the glue speed .U can adjust the speed arbitrary.2.This machine is characterized by tight structure, precision manufacture and novel design.3.Its easily corrosive parts adopt stainless steel, convenient of adjustment, and it applies to different kinds of leather products gluing , leather bags gluing , leather belt gluing , shoes-making gluing , papers gluing, stationery gluing and etcsSpecifications: 2 inches (50mm) , 3 inches( 75mm)

