
M-F 7:30AM - 4:00PM PST
657 Series Magnetic Base and Post Assembly, 657AA, Complete Set
$296.00
The L.S. Starrett 657AA magnetic base and post assembly is a complete indicator-holding setup with a permanent magnetic base for machine shop and fabrication inspection work.
- Base width: 2.9 in, height: 2.1 in
- Includes magnetic base, upright post, swivel rod, snug joint, and indicator
- Snug accepts 1/4 in and 3/8 in indicator shanks
- Three precision-ground magnetic contact surfaces plus V-step
The swivel post gives universal adjustment in both horizontal and vertical planes, so the base holds firmly to steel or iron in any orientation, including upside-down. Manufacturer item number: 52743. Sold individually.
Quantity
Prop 65 Warning
Specifications
Width: 2.9 in
Height: 2.1
Includes: Magnetic Base; Upright Base Post; Snug; Rod; Indicator; Snug Complete - 1/4 & 3/8 in Holes
Length: 10.3 in
Weight: 2.05 lb
Home › Products › Measuring & Leveling Tools › Indicator Holders, Bases & Stands › 657 Series Magnetic Base and Post Assembly, 657AA, Complete Set
Sold individually. Quantity 1 = 1 unit.
Ships from the closest warehouse. Orders placed by 9 AM Pacific usually ship the same business day; delivery is typically 2–4 business days.
Related products

Corporate Accounts
Contract pricing and inventory management available.
Live Service & Support
Real people who know the products, Monday to Friday 7:30am to 4pm Pacific. 925-215-7337
We Deliver
We ship nationwide. Parcel and LTL freight to job sites and warehouses across the U.S.



















