1.Function: The spreader tool facilitates pushing the brake caliper piston back forward without causing any harm to the piston surface, making it a good choice. It ensures that it will not be deformed under the wear and tear of prolonged use and repeated operation, and will not damage the brake components. 2.Wide Compatibility: The length of the disc brake pad expander guide rod is 120 mm/4.72 ', and the opening range is 075 mm/02.95 '. Suitable for most cars, motorcycles, trucks, SUVs on the market. This brake pad separator easy operation, significantly reduces labor, and provides convenience. 3. Material: The brake caliper compression tool is made of high quality material, with strong, wearresistant, thick surface, high strength for use, very durable and not easy to rust, can be used repeatedly. This brake pad separator ensures an extended lifespan for reliable usage. 4.Package Includes: You will receive 1 pc brake caliper tool. This brake caliper press tool is fitted with tommy bar and can be used with 1/2 ' drive ratchet wrench or 0.83 ' spanner. It is a necessary car accessory in your car tool kit. Please check the product information carefully before purchasing to ensure a satisfactory shopping experience.