Product selling point:With locking device, decorative aesthetics.The appearance is beautiful and generous, the rotating torque is uniform, the handwriting is displayed accurately, and the fastening structure is resistant to vibration.It is specially used for multi-turn potentiometers with an output shaft of Φ6.35.Number of revolutions: 0-9 Used with precision multi-turn wire-wound potentiometers.Fixed form: side screw fixed.This kind of product is a multi-factor lap indexing indicator suitable for the panel installation of the whole machine to indicate the displacement.Linear Digital Knob (Dial)Outer diameter: 22Height: 25Positioning Shaw Center Distance: 9Rotation number: 0-9This product is mainly used for precision multi-turn wire-wound potentiometersLaps: 10Rotation torque: 50~500gf.cm, torque ratio is 1:3Package Included:1* 3590S potentiometer knob