... Regulate air cylinder spacingnut, control the saw cutting Depth, can you get your require size.It is a high precision corner cutter ... and right.Open the hand-operated air valve, air cylinder, i.e., tightly press the Machiningaluminium materials, shut.Move the length ... confirmedthen.Step down the pedal switch, the corner can be cut then.Packing:In wood caseTechnical parameter:Corner cut degree: 45° 90 ...