The socket aisle gets confusing fast. Here's how to choose.
Drive sizes
- 1/4 in: small fasteners, electronics and tight spaces.
- 3/8 in: the do-everything size for cars, mowers and furniture. Start here.
- 1/2 in: lug nuts, suspension and high torque.
SAE or metric?
Most modern cars and imported products are metric. Older American equipment is often SAE. A combined set covers both.
Impact vs chrome
Use black impact-rated sockets with impact wrenches and drivers. Chrome sockets can crack under impact.
Deep vs shallow
Deep sockets reach nuts on long bolts. Shallow sockets fit tight spaces.
Shop our sockets and ratchets.