3/8" drive, capacity: 6.7 to 135 Nm, weight: 1.7 kg
1/2" drive, capacity: 7.6 to 135 Nm, weight: 1.7 kg
1/2" drive, capacity: 17 to 340 Nm, weight: 2.8 kg
Capacity: 6.7-135 Nm
Capacity: 10-200 Nm