Heavy Duty 3 Hole Punch, 50-Sheet Capacity, 50% Reduced Effort Three Hole Puncher for Binder, 10K+ Uses, Large Chip Tray, Adjustable Paper Guide, Office Metal Paper Puncher 3 Ring HP20(Black)

Heavy Duty Metal Hole Punch: Made of sturdy metal construction and 3 robust sharp puncher pins, this 3 ring hole puncher is so heavy-duty and powerful, that it can be used for years even decades to come. The puncher pins are tested to be still sharp after 10K+ uses. A must have for classroom, office, studio, etc.
Adjustable Paper Guide for Paper Alignment: three Hole Punch comes with an adjustable paper guide that adapts to different paper length. Simply load sheets there, hands down and holes coming out are consistently aligned. This bulit-in paper guide gives paper the same location of holes each and every time. (Set the paper guide at 11 if you use 8.5" x11" paper)
3 Hole Puncher W/ Large Chip Tray: To make hole punching hassle-free, a hole punch should be labor-saving, jam-free, capable of punching more at a time, easy to empty and also rarely need to empty so as to allow you to focus on punching instead of frequent dumping, that's the way this large hole punch works.
Item dimensions: 9.8 (L) * 6.7 (W) * 3.9 (H) inches (when folded)