A socket attaches to the end of a ratchet or wrench to remove bolts. Sockets have two sides. One is to grip bolts, and the other is to connect to a wrench... Sockets are commonly used for client and server interaction. Typical system configuration places the server on one machine, with the clients on other machines.
Socket sets are designed to tighten or loosen bolts and nuts, while painting tools are used for applying paint or varnish. If you're a professional mechanic or a DIY enthusiast, a socket set from socket set manufacturers is a must-have tool in your arsenal.