Wrench Assembly

A drilling machine comprising:

• a mast assembly;
• a drill head movable relative to the mast assembly;
• a component adapted to be coupled to the drill head to perform a drilling operation;
• and
• a wrench assembly adapted to engage with the component during at least one of coupling and removing the component from the drill head, the wrench assembly including:
• a wrench base including a first surface and a second surface opposite the first surface, the wrench base defining a first central opening extending from the first surface to the second surface and a slot extending from at least one of the first surface and the second surface, the wrench base extending along a longitudinal axis, a lateral axis orthogonal to the longitudinal axis, and a vertical axis orthogonal to the longitudinal axis;
• an insert removably coupled to the wrench base, and including a third surface and a fourth surface opposite the third surface, the insert defining a second central opening extending from the third surface to the fourth surface, wherein the second central opening is adapted to receive a portion of the component associated with the drilling machine, wherein the insert is received within the slot in the wrench base, and wherein the insert engages with the wrench base to prevent a movement of the insert along the longitudinal axis and at least one of the lateral axis and the vertical axis;
• and
• a plurality of fastening elements that removably couple the insert with the wrench base.