- Catalog
- Find A Branch
- KeepStock
- Help
- 1-800-GRAINGER
Register
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order LookupAll Products
Unrelated Links
Product Categories
- All Product Categories
- Abrasives
- Adhesives, Sealants and Tape
- Cleaning and Janitorial
- Electrical
- Electronics & Batteries
- Fasteners
- Fleet & Vehicle Maintenance
- Furnishings, Appliances & Hospitality
- HVAC and Refrigeration
- Hardware
- Hydraulics
- Lab Supplies
- Lighting
- Lubrication
- Machining
- Material Handling
- Motors
- Office Supplies
- Outdoor Equipment
- Packaging & Shipping
- Paints, Equipment and Supplies
- Pipe, Hose, Tube & Fittings
- Plumbing
- Pneumatics
- Power Transmission
- Pumps
- Raw Materials
- Reference and Learning Supplies
- Safety
- Security
- Test Instruments
- Tools
- Welding
Sign In
Sign In to access your account information.
Sign In Register for Grainger.comOrder Lookup
Track and check the status of an order.
Order Lookup
Indicator Holders, Magnetic Bases & Stands
Available16 products
Magnetic bases are the most common base option, with multiple arm styles and sizes to choose from, while spindle centering arms mount directly to a machine spindle and vacuum or suction bases can be mounted on nonferrous surfaces or near computer hardware on a CNC machine.
Base Thread Size
Magnetic Base Indicator Holders
Magnetic base indicator holders have a magnetic base that’s connected to an adjustable arm assembly used to mount and position indicators. Also called mag bases, they are always-on or have an on/off knob or button to mount to machines, motors, benches, or other metal surfaces.
Arm Type: Articulating
| Loading... | ||||||
Arm Type: Flexible
| Loading... | ||||||
Arm Type: Mini Post and Snug
| Loading... | ||||||
Arm Type: Rigid
| Loading... | ||||||
Spindle-Mounted Centering Arms for Indicators
Spindle-mounting centering arms for indicators have adjustable jointed arms and can be locked into place. They are mounted directly to a milling machine spindle. They have a shank that mounts directly and are typically compatible with 3/8”, 6mm, and 8mm indicator stems and used with lug or dovetail mounts.
| Loading... | ||||||
Vacuum Base Indicator Holders
Vacuum base indicator holders have a powerful suction cup that provides stability on flat surfaces. These bases are paired with indicator holder arms with compatible threads. They are commonly used to mount an indicator holder on a nonferrous surface such as a surface plate or near critical electronics sensitive to magnetism.
Arm Type: Articulating
| Loading... | ||||||