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STARRETT Mini Magnetic-Base Indicator Holder: Mini Magnetic-Base Indicator Holder - Magnetic Base Indicator Holders
STARRETTMagnetic Base Indicator Holders

STARRETT Mini Magnetic-Base Indicator Holder: Mini Magnetic-Base Indicator Holder

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is a magnetic-base indicator holder with an Always On magnetic base. It measures 1.18 in L x 1.18 in W x 1 in H and features a 1/4"-20 thread.

SKU 3G-OTH-231412

Brand
STARRETT
Item
Mini Magnetic-Base Indicator Holder: Mini Magnetic-Base Indicator Holder
Category
Magnetic Base Indicator Holders
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Technical Specifications

STARRETT
Manufacturer Part Number
661
Type
Indicator Holder, Magnetic Base
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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is a magnetic-base indicator holder with an Always On magnetic base. It measures 1.18 in L x 1.18 in W x 1 in H and features a 1/4"-20 thread.

Frequently Asked Questions

What is the STARRETT Mini Magnetic-Base Indicator Holder used for?

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) is used to securely mount dial indicators or test indicators on ferrous surfaces during precision measurement, inspection, or machining setups. Its compact size and Always On magnetic base make it ideal for tight spaces in toolrooms, quality labs, and manufacturing lines.

What are the specifications of the STARRETT Mini Magnetic-Base Indicator Holder?

The STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) has a magnetic base with an Always On design. Dimensions are 1.18 in L x 1.18 in W x 1 in H. It features a 1/4"-20 thread for mounting indicators. The base is magnetic and always engaged, providing a stable hold on flat steel surfaces.

Where to buy the STARRETT Mini Magnetic-Base Indicator Holder worldwide?

You can source the STARRETT Mini Magnetic-Base Indicator Holder (MPN 661) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine STARRETT products to procurement teams and engineers globally.

How to install the STARRETT Mini Magnetic-Base Indicator Holder?

To install the STARRETT Mini Magnetic-Base Indicator Holder, place the magnetic base on a clean, flat ferrous surface. The Always On base is permanently magnetized, so it will hold firmly without a switch. Attach a dial indicator or test indicator to the 1/4"-20 threaded stud. Ensure the indicator stem is secure before taking measurements.

Used in

Common applications for STARRETT
Structural steel fabrication — TENNAX™-PRO bi-metal band saw blades for cutting beams and channels
Stainless steel pipe cutting — Advanz™ CS carbide-tipped band saw blades for abrasive material
Aluminum extrusion cutting — Duratec™ SFB carbon steel band saw blades for soft metals
General metalworking maintenance — Intenss™ PRO-DIE high-speed steel band saw blades for mixed metals
Hard alloy tool steel cutting — Intenss™ PRO bi-metal band saw blades with hook edge
Wood and non-ferrous material sawing — Duratec™ SFB carbon steel blades for multi-material shops

STARRETT Products

3G Electric supplies STARRETT magnetic base indicator holders. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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STARRETT Magnetic Base Only: Magnetic Base Only, Magnetic Base, 1/4 in Compatible Indicator Mounts (MPN 659P). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic Base Only; attr1184013: 659P; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 3 in L x 2.375 in W x 2.375 in H; attr1184030: 1/4"-20.
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STARRETT Magnetic-Base Indicator Holder: Magnetic-Base Indicator Holder, Articulating Arm (MPN 660). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic-Base Indicator Holder; attr1184025: Fine Adjust Base (FAB); attr1184013: 660; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 1.375 in L x 1.375 in W x 1.1875 in H; attr1184030: 1/4"-20.
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STARRETT Magnetic-Base Indicator Holder: Magnetic-Base Indicator Holder, Articulating Arm (MPN 660). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic-Base Indicator Holder; attr1184025: Fine Adjust Base (FAB); attr1184013: 660; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 1.375 in L x 1.375 in W x 1.1875 in H; attr1184030: 1/4"-20.
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STARRETT Magnetic-Base Indicator Holder: Magnetic-Base Indicator Holder, Rigid Arm, Magnetic Base (MPN 659AZ). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic-Base Indicator Holder; attr1184025: Fine Adjust Top (FAT); attr1184013: 659AZ; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 3 in L x 2.375 in W x 2.375 in H; attr1184030: 1/4"-20.
STARRETT Magnetic-Base Indicator Holder: Magnetic-Base Indicator Holder, Articulating Arm (MPN 657-2). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic-Base Indicator Holder; attr1184013: 657-2; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 1-7/8 in L x 1.625 in W x 1-15/16 in H; attr1184030: 1/4"-20.
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STARRETT Magnetic-Base Indicator Holder: Magnetic-Base Indicator Holder, Articulating Arm (MPN 657-2). Key specifications — attr1184043: STARRETT; attr1200946: Magnetic-Base Indicator Holder; attr1184013: 657-2; attr1184031: On/Off Knob; attr1184022: Magnetic; attr1184027: 1-7/8 in L x 1.625 in W x 1-15/16 in H; attr1184030: 1/4"-20.