Model no., size, full length(with expansion handle), max. Clamping dia., max. Torque (n. M), n.W.(kg), q'ty/carton , g.W(kg) Jdw001-12, 12", 251mm-309mm, 40mm, 1400, , 12pcs, 10 Jdw001-14, 14", 345mm-435mm, 60mm, 1800, , 12pcs, 12 Jdw001-18, 18", 500mm-700mm, 80mm, 2600, , 12pcs, 21 Jdw001-24, 24", 560mm-800mm, 95mm, 3800, , 12pcs, 27 Jdw001-36, 36", 775mm-1120)mm, 108mm, 6200, , 8pcs, 36 Jdw001-48, 48", 885mm-1285mm, 152mm, 9800, , 6pcs, 43 Jdw001-48 (heavy duty), heavy-duty 48", 1025mm-1500mm, 210mm, 11800, , 4pcs, 42 Standard cartons