Two fine sources that will sell to the general public and not just technicians are: www.musicmedic.com and www.ferreestools.com. Curt at Musicmedic has a very easy to navigate website, and his products and prices are excellent. Although Ferree's has a large variety of tools and products, their website isn't setup to catalog all that they offer, and you must order a catalog via snail mail. It's SAX"O"PHONE by the way, and not SAX"A"PHONE. Cheers and good luck.