standard features of series 3eo and 1eo shears : blades of two cutting edges. electronic positioner at 3 axis, able to adjust automatically motorized back gauge motorized blade gap cutting angle green light on cutting lin......standard features of series 3eo and 1eo shears : blades of two cutting edges. electronic positioner at 3 axis, able to adjust automatically motorized back gauge motorized blade gap cutting angle green light on cutting line on request, we can offer pneumatic sheet supports, hydraulic swing-up back gauge, conveyors and special full beds for stainless steel material.