Disclosed is a scissors and pliers combination tool having a small thickness and facilitating operations. The combination tool comprises: scissors, pliers, a primary housing, a scissors handle, and a pliers handle, wherein the scissors and pliers have a folded state and unfolded state on the primary housing, and a folding or unfolding direction of the scissors is reverse to that of the pliers. In the unfolded state, the scissors handle and the primary housing form an operation handle of the scissors, and the pliers handle and the primary housing form an operation handle of the pliers.