Description Overview Two HKS industrial machines available One HKS 3-1 with 130-inch width, 28E configuration, year 1999 One HKS 3M with 168-inch width, 28E configuration, year 2002 Specifications HKS 3-1: 130-inch working width HKS 3-1: 28E configuration HKS 3M: 168-inch working width HKS 3M: 28E configuration Year HKS 3-1 manufactured in 1999 HKS 3M manufactured in 2002