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STARRETT 657-2 Magnetic Base Indicator Holder with Articulating Arm - Magnetic Base Indicator Holders
STARRETTMagnetic Base Indicator Holders

STARRETT 657-2 Magnetic Base Indicator Holder with Articulating Arm

The STARRETT Magnetic-Base Indicator Holder (MPN 657-2) is a magnetic-base indicator holder with an articulating arm. It features an On/Off Knob and a base size of 1-7/8 in L x 1.625 in W x 1-15/16 in H, with a…

SKU 3G-OTH-231450

Also listed as: 6572 · 657 2

Brand
STARRETT
Item
657-2 Magnetic Base Indicator Holder with Articulating Arm
Part Number
657-2
Category
Magnetic Base Indicator Holders
Available to Order
Also known as:657-2STARRETT
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Technical Specifications

STARRETT
Manufacturer Part Number
657-2
Type
Articulating Arm

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STARRETT Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STARRETT Magnetic-Base Indicator Holder (MPN 657-2) is a magnetic-base indicator holder with an articulating arm. It features an On/Off Knob and a base size of 1-7/8 in L x 1.625 in W x 1-15/16 in H, with a 1/4"-20 thread mount.

Frequently Asked Questions

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

The STARRETT Magnetic-Base Indicator Holder (MPN 657-2) is used to securely mount dial indicators or test indicators on ferrous surfaces during precision measurement, machining setup, or quality inspection. Its articulating arm allows flexible positioning, while the magnetic base with On/Off Knob provides stable attachment to machine tables, V-blocks, or surface plates.

What are the specifications of the STARRETT 657-2 Magnetic-Base Indicator Holder?

The STARRETT 657-2 Magnetic-Base Indicator Holder has a base size of 1-7/8 in L x 1.625 in W x 1-15/16 in H, a 1/4"-20 thread mount, and an On/Off Knob for magnetic control. It features a magnetic base and an articulating arm for flexible indicator positioning. The manufacturer part number is 657-2.

Where to buy the STARRETT 657-2 Magnetic-Base Indicator Holder worldwide?

You can source the STARRETT 657-2 Magnetic-Base Indicator Holder 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 Magnetic-Base Indicator Holder?

To install the STARRETT Magnetic-Base Indicator Holder, clean the ferrous mounting surface, then turn the On/Off Knob to the ON position to activate the magnetic base. Attach the base firmly to the surface. Mount your indicator to the 1/4"-20 threaded stud, then adjust the articulating arm to position the indicator tip against the workpiece. Turn the knob OFF to release.

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
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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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