Stahlwille 415SGBS Bit Ratchet with Steel Handle, 1/4" Drive, 22mm Width, 12mm Thickness, 117mm Length
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). Used for Bits Screwdriver sockets 1/4". Internal hex drive with a collar-thrust spring