Comparison : Item # GX-8K2, A & D GX-8K2 Industrial Balance
Item # GX-8K, A & D GX-8K Industrial Balance
Item # GX-10K, A & D GX-10K Industrial Balance
Item # GX-12K, A & D GX-12K Industrial Balance
Item # GX-20K, A & D GX-20K Industrial Balance