Loose-leaf punch Gauge Punch Neo Carl Office Machines CARL GP130N This punch can be used to make holes in A4, B5, and A5 size paper for loose-leaf use! I bought it several years ago and used it a bit. It has been stored at home, but I think it's in relatively good condition. It will be shipped without the box. This is a set of a punch and gauge that makes loose-leaf sheets easily. It's a convenient tool that allows you to punch holes in copy paper or printed paper to create loose-leaf sheets and bind them in binder files or notebooks. [Brand] CARL [Paper Capacity] 5 sheets [Number of Holes] 30 holes/A4, 26 holes/B5, 22 holes/A5 [Hole Diameter] 5.5 mm [Hole Spacing] 9.5 mm [Hole Depth] 3.6mm (measurement from the edge of the hole)