L Shape Index Plunger Pin With Knurled Grip Quick Release Spring Loaded Positioning Lock M20 X 1.5 Thread Built Tough For Fast Tool Swaps And Precision Fixture Clamping In The Shop

Single unit M20 index pin lock with ergo knurled grip handle
✔️ Spring loaded quick release M20 precision lock knurled grip

This manual locking pin provides a reliable indexing solution for securing workpieces, jigs, and vices on CNC routers, drill presses, and general machine shop fixtures.

✅ Metric M20 by 1.5 thread pitch compatible with standard tooling plates
✅ Ergonomic L shaped body allows firm torque application without slippage
✅ Internal compression spring returns the locking pin automatically

💡 Why do machinists rely on manual indexing pins for shop setups? This handy locking device secures workholding components during active milling routines. You get consistent clamping force across heavy cutting phases.
- Standardized metric threads mate directly with existing jig base plates
- Tension springs provide immediate reset action for continuous run times
- Knurled surfaces maintain secure hand contact when oil or metal chips are present
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