Mounting rods with dovetail grip, metric Part numbers Designation Fixing shank 01840106 Fixing shank swivelling through ± 30° Ø 8 mm 01840107 Rigid fixing shank Ø 8 mm 01840108 Fixing shank swivelling through ± 30 ° Ø 4 mm 01840109 Rigid fixing shank Ø 4 mm