*USED* Stem locking block; ES1L; K014

USED Stem Locking Block — ES1L (K014) is a compact, purpose-built locking component designed to secure stems in fixtures, jigs, and tooling setups. This pre-owned ES1L block delivers dependable locking action and repeatable positioning, helping you maintain accuracy across high-cycle operations without the cost of new hardware.

Built for integration into standard fixture systems, the ES1L locking block provides a straightforward interface for dependable hold and quick release. While this unit is used, its core function remains focused on maintaining consistent stem alignment, which translates to tighter tolerances and less drift during production or testing cycles.

Why this ES1L K014 block stands out

• Compact, efficient locking mechanism designed to maximize usable fixture area while delivering solid engagement.


• Model ES1L with the K014 designation ensures compatibility with systems that specify this series, enabling a smooth upgrade path for existing setups.


• Cost-conscious choice: leverage proven, pre-owned hardware to outfit multiple stations, backups, or specialized fixtures without compromising performance.


• Versatile across industries—from precision machining and electronics fixtures to robotics jigs and quality-control stations where stable stem positioning matters.


• Traceability through the K014 designation, aiding inventory management and maintenance records.

Condition notes and what to expect:

• Used condition with cosmetic wear consistent with prior use. The locking function remains the focus, and installation should verify full engagement in your specific setup.


• Designed for straightforward integration; inspect mounting interfaces and confirm compatibility with your fixture plate and stem dimensions before use.

Practical tips for use and installation:

• Verify mounting compatibility with your fixture plate and stem dimensions prior to installation.


• Incorporate regular checks to ensure the lock engages cleanly during operation and after tool changes.


• Store and handle in a dry environment to preserve smooth operation of the locking mechanism over time.

What's included

• 1 x USED Stem Locking Block — ES1L — K014