342-001 7 and 8 inch abrasive saw blade guard is a heavy duty cast aluminum cutoff wheel guard. This guard is used on the K7B and K8B abrasive chop saws.
292-002 K7B & K8B abrasive chop saw loose flange is used on both abrasive chop saw that are 7 inch and 8 inch models. The material used to manufacture this loose flange is die cast.