/1-Precision-Measuring-Tools/11-Precision-Hand-Tools/1105-Indicators-and-Gages/Holders657F / 657F * Not actual product image 52752 657F Magnetic Base Indicator Holder - Individual Components 52752 Other similar products Swivel Post Assembly Only. Swivel post assembly provides universal adjustment in both horizontal and vertical planes. Swivel Post Assembly. Features Downloads Contact Starrett Features Swivel Post Assembly Only Swivel Cap Slot permits 90 Deg post travel to horizontal position Post rotates 360 Deg 657F Indicator Swivel Post Assembly is 6-1/2" (165mm) high (less threaded end) Fine-Adjusting Screw. Turn to zero set indicator Upper arm is 2" (50mm) long with a 5/16" (8mm) diameter and swings more than 180 Deg, friction joint holds it in position Downloads 3D Model Assembly (STEP) 168.17 kb 3D Model Assembly (PARASOLID) 172.78 kb