Rhin-O-Tuff 7700H 14" Horizontal Punch:Rhin-O-Tuff's 7700H punching machine offers same features as 7700 except that it is optimized for those who prefer a horizontal throat instead of a vertical one. There are many high-performance features on 7700H that make it one of most popular horizontal punching machines on market. One of these features is patented auto-reverse, which prevents jamming by reversing when machine detects an overload. Another popular feature is patented quick change die system, which allows you to change machine's die without using any tools or dismantling anything. There are over 20 interchangeable dies associated with 7700H and you can select one to receive along with your punching machine. This machine features an extra-large chip tray and an LED display screen that lets you know if you need to adjust your die. Depending on thickness of your paper, you will be able to punch between 40 and 55 sheets of paper at once. sheet allowance is closer to 40 when punching a 4:1 pitch pattern and closer to 55 when punching a Velobind pattern or three-hole pattern. These sheet allowances are generally much higher than those of most other horizontal punching machines. overall durability and strength of Rhin-O-Tuff 7700H cannot be paralleled because of its metal and steel construction. body of machine along with all of its smaller components, such as chip tray and die set, are all constructed with high-quality metal and steel. At a whopping 100 lbs, this machine's durability lends itself to a lifetime of quality use! Purchase your 7700H through Whitaker Brothers today.