[Excellent Quality]: The brake caliper compression tool is made of 1/8 inch high-quality carbon steel, which is heat-treated,strong and durable, not easy to deform, rust-resistant and corrosion-resistant.The handle has a red buffer pad, which is non-slip, comfortable to hold, and evenly stressed, and will not hurt your hands when using it[Wide Application]: YATOINTO caliper piston compressor tool has 2 sets spreading plates,1. 57*2. 76" and 1. 57*2. 95". the bigger ones more fit for some sextuplet pistons fixed calipers, smaller ones are suitable for disc brake system with dual and quad pistons fixed calipers, or single and dual pistons floating calipers. The 2 larger steel plates can be quickly mounted to the ratchet mechanism using magnets and grooves. This item is for disc barke, not for drum brake[Save Time and Effort]: The brake piston compressor tool adopts a 360-degree ratchet design, which makes it easy to push the piston in from any direction, and your hands will not get tired from squeezing.The ratchet is located in the center of the brake caliper tool, and the two spreader plates remain parallel, ensuring that the pressure is evenly distributed when compressing the piston, providing stability and preventing any potential damage to the piston[Easy to Use]: You can adjust the distance between the two spreader plates by swinging the handle, and realize the positive and negative adjustment by toggling the reverse switch in the ratchet.Due to the ratchet structure, both steel plates require pressure to start the ratchet.When using, squeeze the steel plates and swing them several times until they fit the size of the caliper, and then continue to swing until they can be removed from the caliper compression tool[Wonderful Tools]:The brake caliper press tool comes with 2 brake caliper hangers for hanging the caliper tool, brake hose and other parts, making it easy to check other car parts during brake repair. This tool is suitable for various cars, trucks and some commercial vehicles, perfect for replacing brakes at home and in the garage. And it is also a perfect choice as a gift for your husband or parents.If you have any questions, please feel free to contact us and we will provide you with the best service:)