If the previously posted clipper does not tickle your fancy then we shall go through a few things to think about when purchasing your own set of clippers. You can save yourself a lot of time, money and energy (possibly even make yourself some money but cutting friends hair too) by getting yourself a set of professional clippers.
Its worth mentioning that all clipper systems are different, you should do some research on the brand, its motor speed, ease of clean, warranty length and how close the shave actually is. You should also look up maintenance and best practices to get your desired hair style.
Pay attention to the types of accessories that are supplied with your clippers because it gives you a level of creative freedom and more specific measurements when trying to trim your hair or beard. A clipper set with multiple guards is great if you are trying to get the more outlandish styles.