CU-X3160

・Now, more compact and lightweight due to the adoption of a square
　shape piston!
　Weight: 59% reduction (170 g→70 g)
　Overall length: 25% reduction 132 mm a 99.5 mm
・Reduced cover dimensions (1 size smaller than the existing model)
　but with increased output
・Small auto switches can be mounted on 4 surfaces.