MJ Suppliers offers the MJ500 nut plate installation kit which consists of 16 round bucking bars and assorted hardware to secure bucking bars and nut plates, one punch pin, and one allen wrench. A simple pin punch completes the job -- set up to 16 nut plates at a time. One person can operate the MJ500 and there is no damage to skin due to rivet gun. Made in the USA. For more information visit www.mjsuppliers.com or call (724) 695-7724.