Bernstein 9 215 spannfix for permanent mounting using bolts bernstein 9 215 this bernstein 9 215 spannfix vice is suitable for permanent mounting on work benches etc using bolts all spannfix clamping vices have a ball and socket joint which is easily rotatable and means the vice can be fixed for use in any direction slight pressure on the lever is sufficient to fix the workpiece into position bernstein 9 215 spannfix for permanent mounting using bolts