Unior 280 5:1 Torque Multiplier Max Torque 2700 NM, 1" outlet. this is in good condition as seen in pics. all ready for work. 
Product features:
5:1 torque multiplication, accuracy guaranteed better than +/-4%
supplied with two reaction bar styles for maximum versatility
Robust construction means minimal maintenance and long life
Supplied in a carrying case. Ideal for inclusion in the heavy vehicle tool kit
Advantages:
Exactly defined multiplication – no need of tabular conversions
Simple use does not require any additional knowledge
Usage:
building construction
agricultural equipment
heavy industry
larger construction machinery
ship building industry
aircraft industry
train compositions
refineries