Starrett Depth Gage Base with Stem Collet - for Special Collet Positioning - Hardened Steel, 4" Long, 3/4" Wide Base - 648-4

The Starrett 648-4 Depth Gage Base with Stem Collet is a high-precision measuring tool designed for professional use. Constructed from hardened steel, this gage base is built to withstand rigorous use while maintaining accurate measurements. The 4" long and 3/4" wide base is equipped with a 25SC38 Stem Collet that fits a 3/8" (9.5mm) stem diameter, ensuring compatibility with all AGD indicators including Starrett series. This tool features additional tapped holes for special collet positioning, providing enhanced versatility and functionality for various measurement applications. Trust in Starrett's legacy of precision and quality for your professional measuring needs.

• Durable Construction - Made from hardened steel for long-lasting durability and precision.
• Optimal Fit - Features a 6" long and 3/4" wide base with a 25SC38 Stem Collet for a 3/8" (9.5mm) stem diameter.
• Enhanced Functionality - Includes additional tapped holes for special collet positioning to meet diverse measurement needs.
• Precision Design - Ensures accurate measurements and reliable performance in professional settings.
• The Standard for Excellence - Proudly made in the USA, Starrett combines over 140 years of American heritage and innovation with globally sourced materials to deliver exceptional quality tools and products.