Home » Jack Stand Jack Stand Specifications Ideal for auto, home or shop use 3 Ton Working Range: 11-5/8" to 16-1/2" 6 Ton Working Range: 15-1/2" - 23-13/16" 12 Ton Working Range: 19" - 29-3/8" Description 3 Ton Jack Stand 6 Ton Jack Stand 12 Ton Jack Stand Item Number TAR3JST TAR6JST TAR12JST