Features: 1.Made of high quality steel, high punch strength, up to 150 pages. 2.The base ABS plastic is equipped with a guide bar to precisely position the punching position. 3.The cutter head can replace the cutter head with a diameter of 7mm or 6mm and the depth is 12mm. 4.A scrap box on the bottom allows for efficient collection of paper dust. 5.Ergonomic design can be easily punched, with 150 pages at a time. specification: Made of high quality steel, high punch strength, up to 150 pages. The base ABS plastic is equipped with a guide bar to precisely position the punching position. The cutter head can replace the cutter head with a diameter of 7mm or 6mm and the depth is 12mm. A scrap box on the bottom allows for efficient collection of paper dust. Ergonomic design can be easily punched, with 150 pages at a time. : Item Type: Paper Hole Puncher Color: As the Picture Shows Hole Quantity:2 Hole Diameter: 12mm/0.5in Sheets:1-150 Sheets Length: 32.8cm / 12.9inch Package List: 1 * Paper Hole Puncher Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.