Covington Maxi Lap Option:Perfect Diamond Glass 8" Grit colors Product:Extra Hardener Grit colors The 6 inch Diamond Unit comes complete with one 6 inch Covington Gold Series diamond blade slab vise water valves drains two 6 inch x 1 1 2 inch metal bonded diamond grinding wheels 100g and 220g one 6 inch expandable drum one 2 1 2 inch x 18 15 16 inch diamond sanding belt 1200g five 2 1 2 inch x 18 15 16 inch silicon carbide sanding belts 400g one 6 inch x 5 8 inch 18RH aluminum head with leather disc attached 5 gram syringe of 50000 mesh diamond compound 2 ounce bottle of extender fluid sample kit 1 Koolerant polish powder brush dop sticks and wax a book about using diamond abrasives 1 3hp motor switch cord belt guard instructions and product guarantee The lapidary system is the same with an additional 600g resin disc included 260g nickel bond