A juicer with interchangeable modules such as a citrus juicer module and a slow juicing module allowing convenient use of different juicer modules with a single base unit. A base houses a motor and a protruding drive shaft. Arms protruding from the sides of the base have hooked ends for holding the modules above. The arms can be freed to pivot when snapped out of a notch, or fixed in an upwards position holding a module when snapped into a notch. A citrus juicer module has a pitcher-like juice collector, a strainer, and a citrus juicing member. The strainer includes two locking surfaces which are formed to compliment the hooks of the arms for holding and quickly releasing the citrus juice module. An interchangeable slow juicer module can be provided as an alternative to the citrus juicer module.
