The Starrett 657 Magnetic Indicator Holder Base has three precision ground, magnetic contact surfaces. Grips horizontally, vertically or upside down. V-step holds base to round surfaces. Extra #1/4-20 tapped hole in one side of base (not shown) for mounting post.
Three precision ground magnetic contact surfaces (plus V-step).
Powerful, permanent magnetic base holds firmly to steel or iron surfaces - horizontally, vertically, upside-down.
The swivel post assembly on these holders provides universal adjustment in both horizontal and vertical planes.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.