Fitment: Universal 30609 Cap Nut Wrench designed for the tire service. Cap Nut Wrench hold outer cap nut on dual wheels while turning inner nut. Suitable for standard cap nuts Features: 1) Direct Replacement for Part Number: 30609. Model: TX9 2) SAE 1-1/2". Hex - Holds outer nut while turning inner nut 3) Special design reducing slipping during nut removal .