A multi-tool assembly includes a grip and a receiver that is extendable through the grip. The receiver has a first half pivotally coupled to a second half thereby facilitating the receiver to be bent into a plurality of angles. A plurality of bits is provided and each of the bits is insertable into a respective one of the first wells or the second wells for storage. Each of the bits is positionable into the receiver to tighten or loosen a fastener. A ratchet is integrated into the grip and the ratchet engages the receiver when the receiver is extended through the grip. The ratchet facilitates the grip to ratchet around the receiver in either a first direction or a second direction. In this way the grip can be rotated back and forth around the receiver for tightening or loosening the fastener.