Gear Ratio: 4:1
Roller Width: 110MM
Roller Diameter: 55MM
Maximum Opening: 4MM
Flat Area: 53MM
Square Wire(+/-0.01MM): 1.0, 2.0, 2.5, 3.0, 4.0, 4.5, 5.0
Ring shank-half round ellipsis: 2.5*1, 3*1.25, 4*1.5MM
Dimension: 23*13.5*28CM
Shipping Dimension: 33*33*20CM
Shipping Weight: 18.5KG