Крутящий момент множитель

1,It used for truck, 2,Technical parameter of lug wrench: Torque output: 3000N.MTrans-speed ratio: 1:38/1:56;Drive square:1";Two sockets in a set: 22mm, 27mm, 30mm, 32mm, 33mm, 35mm, 38mm, 41mm Weight:9kgs; 3,Torque multiplier; 4,Feature: A. Body is extra length, suitable to screw or twist off all kinds of deep rim's tire nut. B. Big modulus gears, the gears made by cold extruding, it's bearing over strong. C. Advanced high&slow speed style, simple, easy&quickly to operate.