[Durable Construction]:This torque multiplier wrench is made of metal material,ensuring durability and reliability [High Torque]:With a large transmission ratio,this for lug nut remover allows for more output torque with less force applied.It can achieve a maximum safe output torque of 3200N.M [Efficient]:This Labor Saving Wrench can disassemble or tighten a tire in approximately 6 minutes,saving time and effort [Comprehensive Set]:Each Heavy Duty Torque Multiplier Wrench comes with three different socket sizes (17mm,19mm,and 21mm) to accommodate various nut sizes [Easy to Use]:This for Lug nut wrench set is easy to use,no professional knowledge is needed,and anyone can use it with ease