Double crank shears The double crank shears are using molding knives. These are during the shearing operation arranged perpendicular to the rolling stock. Shears of this design are being used for cutting of medium profiles and coarse profiles. Types of shears available DKS800 DKS1120 DKS1400 Cutting force 800 kN Material speed 3 - 8.5 m/s Cutting force 1,120kN Material speed 1.2 - 3 m/s 3 - 6 m/s Cutting force 1,400kN Material speed 3 - 8.5 m/s Double crank shears was last modified: April 14th, 2016 by moelsner