15 parts
DIAL 20 TURN POS BRAKE BLK ALUM
DIAL SCALE 1TURN UNCALIBRTD ALUM
DIAL SCALE 10 TURN CONCENTRIC
DIAL SCALE 1TURN CALIBRATED ALUM
DIAL SCALE 10 TURN CONCENTRIC
DIAL SCALE 1TURN CALIBRATED ALUM
DIAL SCALE 10 TURN CONCENTRIC
DIAL 20 TURN POS BRAKE CLR ALUM
DIAL SCALE 1TURN UNCALIBRTD ALUM
DIAL SCALE 1TURN CALIBRATED ALUM
DIAL SCALE 10 TURN CONCENTRIC
DIAL TURN CNTNG 1/4" SHFT NO BRK
DIAL TURN CNTNG 1/4" SHFT NO BRK
DIAL TURN CNTNG 1/4" SHFT NO BRK
DIAL SCALE 10 TURN CONCENTRIC