Punch seems to work fine , but the packaging was horrendous and I'm surprised it made it in one piece. Somebody couldn't even bother to secure the handle.
Martin Yale Master 525M Adjustable 5-Hole Medical Punch - Factory Express
Martin Yale Machines Series
Martin Yale 525M Master Hole Punch, 11/32 Hole Diameter, Punches Through Up To 40 Sheets of 20-lb. Bond Paper, Comes With 5 Punch Heads and Accepts a Total of 7
525M Hole Punch - Martin Yale Industries
Martin Yale Finishing Machines
Master Products Custom Hole Punch 1340PB. 40-sheet three-hole/two-hole punch provides power handle leverage that lets you easily punch through up to 40 sheets of 20 lb. paper. Punches extra-large 13/32 holes. Adjusts for two-hole or three-hole punching. Accepts two to seven punch heads to punch two to seven holes. Extra punch heads sold separately. Punch includes adjustable ruled paper guide, margin depth guides, large paper chip pan and nonskid rubber feet.
Master 40-Sheet Lever Action Two- to Seven-Hole Punch, 13/32 Holes, Black
Martin Yale Machines Series
Martin Yale 525M Master Adjustable Hole Punch
Martin Yale Machines Series
Martin Yale Finishing Machines
Martin Yale Finishing Machines
Martin Yale 325B Master Hole Manual Punch, 24 Sheets Capacity, Accepts 2 To 7 Punch Heads, Comes Standard With Three 9/32 Punch Heads : Tools & Home Improvement