RIDGID Tool Company is an American company that manufactures and distributes hand tools under the RIDGID brand. Founded in 1923 in Ohio, in 1966 became an affiliate of Emerson Electric. Today it's the world's largest producer of tools and machines for pipe installation and maintenance. Products are available in more than 140 countries worldwide, with more than 400 varieties of tools and machines in more than 5000 models and sizes.
RIDGID Tool Company is an American company that manufactures and distributes hand tools under the RIDGID brand. Founded in 1923 in Ohio, in 1966 became an affiliate of Emerson Electric. Today it's the world's largest producer of tools and machines for pipe installation and maintenance. Products are available in more than 140 countries worldwide, with more than 400 varieties of tools and machines in more than 5000 models and sizes.
Reversible, with inside hexagon 5/16, DIN 3126/ISO 1173 D 8 for Bits Screwdriver sockets 5/16 (30 teeth). Internal hex drive with acollar-thrust spring (registered design). Bits are easy to insert, lock securely in position and can be removed just as easily; even hex bits with a wide groove (Type E, DIN 3126/ISO 1173).