This blaster really does the job, I used it on several projects and it is a “No Kidding Git It Done Machine”. There is nothing wrong with it, works excellent. Air supply hose, blast hose, extra nozzles, technical / operators manual, pot cover and media strainer are included. This Pauli & Griffin (Now known as Pauli Systems) Model 16W is a military-specified industrial blast / Sand Blast cleaning machine, National Stock Number (NSN): 4940-00-277-2999 [1, 2]. The Technical Manual is Covered under military technical manual TM 9-4940-495-14&P [1] Replacement parts are available if ever needed at https://www.paulisystems.com/abrasive-blasting-equipment