Established in 1939, Somma Tool Company Inc. is the only manufacturer in the United States to offer a full line of tooling for screw machines. The company offers preset and quick change tooling in addition to cutting tools, tool holders, work holders and accessories for screw machines, turret lathes and computer numerical control (CNC) lathes. Somma Tool Company Inc. provides a variety of products, such as broaching tools/holders, tooling for Swiss machines, cutoff/form tooling and preset quick change forming/shaving, among others. The company is located in Waterbury, Conn.