first clean the sink drain with a long brush. Then it's time to dismantle the trap, the U-shaped part of the pipe under your sink. Using a pipe wrench (otherwise known as an adjustable spanner ...

And while a sink or bathtub that drains very, very slowly might throw a wrench in your day ... we rounded up the best home improvement products for bathroom and kitchen drains that shoppers swear by ...

Just as soon as that sink drain backs up ... a screwdriver, an Allen wrench, and needle-nose pliers) and kitchen pantry basics (like salt, ice cubes, vinegar, and baking soda).