A power tool assembly comprises a power tool including a housing and an electric motor within the housing. The motor includes a rotatable shaft and a radial bearing supporting the rotatable shaft. The power tool further includes a bearing retainer having a first pocket in which the radial bearing is received to support the radial bearing relative to the housing. The power tool assembly further comprises a cable that is configured to supply electrical current to the electric motor. An end of the cable includes a first electrical connector. The power tool further comprises a second electrical connector that is received within a second pocket in the bearing retainer. The second electrical connector is selectively connectable to the first electrical connector to electrically connect the electric motor to the cable.