The Formula Shaver handpieces have a shaver blade recognition feature. Upon insertion, the burr or cutter is recognized and the corresponding programmed settings are activated. The user-friendly keypad enables surgeons to program their preferences. Blades can be changed quickly and easily due to a quick release button. A suction lever offers improved suction control because of the ergonomic design. Combining power and precision, these Formula Shaver handpieces enable comfortable use for the surgeons and maximum performance. Three types of handpiece are available. The Formula 180 Shaver is a newer model that has been ergonomically designed, offering shaver blade recognition, programmable buttons and usage of the handpiece up to 12,000 RPMs.