Labor Saving Car Jack Wrench - The slender handle conforms to the ergonomic design, and the reinforced ratchet head design is more strong and labor-saving.Long lasting and sturdy construction, rust-resistant. The wrench rod is tightly connected with the plastic handle, which is firm and not easy to fall off. safe and labor-saving jack handle with a simple and easy-to-use design. Perfect for travel use and emergency wheel/tire changes. It can be used easily by men and women. Forged with thick steel, heat-treated as a whole, high hardness, high torque, good toughness, sturdiness, and durability. Suitable for motorcycles, family cars, SUV off-road vehicles, etc., not suitable for trucks. The adapter is provided as a gift. If the jack head is large or double headed, it can be used by screwing on the adapter, which makes the wrench more widely used. Thick steel forging, overall heat treatment, with high hardness, high torque, good toughness, sturdiness, and durability. The surface paint is electroplated and hot-dip galvanized to prevent rust for a long time,increase service life. The design of the positive and reversal knobs allows you to adjust the direction of the knob by pulling the knob, complete the rise or fall operation, which is easy to use and simple to operate. The wrench rod is tightly connected with the plastic handle, so it is firm and not easy to fall off.