This is a MAC Tools RG-75K Plastic Riveting Tool Kit. It includes a rivet setter gun and rivets. The brand is Mac Tools, and it is a set item. The manufacturer part number is RG-75K. Includes 4 boxes of rivets in original box. A clamp is on the rivet tool so it fits better in the case.

Brand: Mac Tools
Type: Rivet Setter
Rivets Included: Yes
Number of Pieces: Unknown
Manufacturer Part Number: RG-75K
Set or Single Item: Set