Starrett 657S Snug with Two 1/4" Diameter Holes for Magnetic Base Indicator Holder

The Starrett 657S Snug is a precision replacement and accessory component designed for use with the Starrett 657 Series Magnetic Base Indicator Holder system. Featuring two 1/4" (6.3mm) diameter holes, this snug provides a secure and accurate connection between indicator components and the 657 system's articulating arm.

Key Features:

• Two 1/4" (6.3mm) diameter holes for versatile indicator and rod mounting
• Compatible with Starrett 196, 650, and 651 Series Dial Indicators
• Works with the 657Y Indicator Attachment and 657X Rod
• Genuine Starrett replacement part — Mfg. Part No. 52759
• Precision-machined for consistent, repeatable clamping and positioning
• Designed specifically for the Starrett 657 Magnetic Base system

The 657S Snug is a key component in the Starrett 657 indicator holder ecosystem, allowing machinists, quality control professionals, and toolmakers to adapt and configure their dial indicator setups with confidence. It is also included as a standard component in the 657AA Complete Magnetic Base Set.