This is a used tool, that makes replacing a u-joint a breeze. Works on 1925 - 1939 Chevrolet cars & trucks with a 2-plate U-joint. Save hours of time with this tool, A must have for the tool box. You can buy or rent this tool. Return the tool in good condition within 30 days and receive a refund of $40.00. Please call for a return authorization before sending the tool back to us.