Multiple Sizes: The heavy duty torque multiplier wrench set includes a 1″ drive torque wrench and eight sockets: 21# square、24mm、27mm、30mm、32mm、33mm、38mm、1″ adapter、1 x extension socket. Our multiplier lug nut wrench is a must-have tool for nut removal and installation, commonly used for vehicles such as most trucks, RVs, buses, tractors, trailers, and other heavy-duty vehicles.