This CNC Hydraulic Swing-Beam Shear with Adjustable Rake is highly durable upper and bottom blades create impressive cutting surfaces on the materials and allow you to make perfect cuts. The 2 top and 4 bottom blades are hardened to ensure they stay sharp. These CNC hydraulic shears use CEBELEC CYBTOUCH 6 controllers and a Siemens electrical system. These are paired with a Hoerbiger hydraulic system.