HC43-630 Scrap Aluminum Metal Shear Cutting Machine ALLIGATOR SHEAR machine is a hydraulic mechanical equipment, driven by electric hydraulic, with motor, oil pump, hydraulic valve, blade, oil filter, cooling device and other parts, it is used to shear a variety of hard metals into smaller pieces. Main Features 1) Adopting hydraulic drive, Q43 series feature simple operation & easy maintenance,it's safe & reliable.2) No foot bolts required3) We are factory with strict quality control.4) Safe and easy operation under Use's Manual