This product is designed for assembling and removing tire nuts of heavy duty vehicles. This wrench is composed of two parts. One is the main tube wrench (1:56) with low speed but huge toque output and the other is a link rod (1:1) with high speed but equal toque output. It is convenient to use it with less strength and time.

Safety Toque Input: 60N.m

·  Safety Toque Output: 3600N.m

·  Trans-speed Ratio: 1: 56

·  Input Drive square: 1"

·  Output Drive Square: 1"

·  Weight(including blow plastic case and two sockets )i??9kgs/set

·  Inner Packaging: 41cm*21cm*9cm

·  Master Carton: 41.5cm*37.5cm*21.5cm (4sets in one carton)

·  Gross Weight (wrench set & carton & Sockets): 37.6kgs

·  Net Weight (wrench sets): 27.6kgs