Description
Stahlwille 443 Bit holder, 3/8″ for 5/16″ bits
Socket, hexagon 5/16″ inside hexagon
DIN 3126/ISO 1173 D 8
Internal hex drive with a collar-thrust spring
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)
