Fine-Adjustment Attachment OnlyThe very sensitive fine-adjustment is used on the magnetic base to eliminate indicator deflection when it is being adjusted.Includes:Fine-Adjustment Attachment
Works with any indicator with a 3/8 in (9.5mm) stemWorks with any indicator with a standard dovetail mountWorks with any indicator with a 1/4 in (6.3mm) shankWorks with any indicator with a 3/16 in...
Swivel Post Snug Only657H Swivel Post Snug - Allows universal indicator adjustment - up-and-down, any vertical angle, for a complete 360°Two 3/8 in (9.5mm) holes.
Three precision ground magnetic contact surfaces (plus V-step)Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-downThe swivel post assembly...