This Torque adaptor can be used with any 1/2"D power bar or ratchet. The tool enables the correct torque to be set on any fastener, ranging from 40-200Nm. Can be use with any 1/2"D power bar or ratchet. Enables the correct torque to be set . Range from 40-200Nm. Includes 1 Lithium CR2032 battery Also reads: Kgcm | Kgm | Inlb | Ftlb.