Value Collection 625-0510 Magnetic Base Indicator Holder

Product Description

The VALUE COLLECTION 625-0510 is a magnetic base indicator holder designed to securely position dial indicators, test indicators, and similar precision measurement instruments during inspection and machining operations. The unit delivers 37 pounds of magnetic pull force, providing a firm, stable hold on ferrous surfaces throughout the measurement process. A post and rod arm system with fine adjustment capability allows technicians to position the indicator with precision, minimizing measurement error and setup time. The rectangular magnetic base provides a broad contact footprint for added stability on machine tables, surface plates, and similar flat ferrous surfaces. Machinists, quality control inspectors, and toolroom technicians are the primary users of this holder.

This indicator holder is suited for use in machine shops, toolrooms, and quality inspection environments where dial or test indicators must be held at a fixed position relative to a workpiece or reference surface. The post and rod arm configuration accommodates a range of indicator mounting positions, making it practical for setups on milling machines, lathes, surface grinders, and inspection surface plates. The included magnetic base means no additional base purchase is required. The fine adjustment feature is especially useful in runout, flatness, and concentricity checks where small positional corrections are necessary.

Key Features

• 37 lb magnetic pull force for a secure hold on ferrous machine surfaces
• Post and rod arm style allows flexible indicator positioning
• Fine adjustment mechanism enables precise final positioning of the indicator
• Rectangular base included — no separate base purchase required
• Compact and lightweight at 0.875 pounds for easy repositioning during setup

Compatibility

Designed as a general-purpose magnetic base indicator holder compatible with standard dial indicators and test indicators that use conventional dovetail or stem-style mounting. Verify indicator stem or dovetail dimensions against the arm clamp before installation.

Installation Notes

Ensure the mounting surface is clean, flat, and free of chips, coolant, or debris before activating the magnetic base, as surface contamination reduces effective pull force. Engage the magnetic base only after the arm and indicator are roughly positioned to avoid uncontrolled movement of the assembly. Periodically inspect the arm clamp and locking hardware for wear or looseness, as indicator drift during measurement can result from a loose holder. This tool requires no electrical connection and no special codes, but proper indicator setup practices per your facility or inspection standards should always be followed.