• This machine can accommodate every die we manufacture. • Simple straightforward design allows even a novice to professionally set grommets, rivets and snaps. • Portable design allows you to take it to a job site. Package Deal Includes √ M-3 fastener attaching machine √ Square #12(ID 1-1/2'' OD.2-7/16'') square curtain grommet dies MUST BE INSTALLED ON BENCH-TABLE BEFORE USING. Package deal comes as a complete kit with everything you need to apply.