Please TELL the quote mechanic that when you compress the piston back into the brake caliper that YOU WILL GET MORE FLUID BACK IN THE BRAKE FLUID RESIVOIR and to put a rag over the master cyl inder resivoir......AND THAT YOU SHOULD NOT HAVE TO TELL HIM HOW TO TO A BRAKE JOB..... unless he is paying you? btw invest in the basic tools and do it your self