Pro Grade Threaded Spring Indexing Plunger Pin With L Handle For No Sweat Quick Positioning And Smooth Lockdown In Tight Spots For Machinists And Builders Building A Dependable Shop Arsenal

Precision Threaded Spring Pin For Setup Jigs
✔️ M12 carbon steel spring plunger with cross handle

This single threaded indexing plunger acts as a mechanical locator that fixes parts firmly in place during machining or shop assembly work. Builders and fabricators typically clip these units onto custom jigs, clamping boards, and workholding plates to keep components steady while running drills, saws, or welding torches near tricky angles.

✅ Tough metal build resists everyday shop wear and tear
✅ Cross handle lets you pull and release fast with minimal effort
✅ Short L shape slides cleanly into narrow work zones
✅ Screw base grips solid inside predrilled guide holes
✅ Delivers repeatable stop positions for precision tooling rigs

💡 What is the proper way to install a spring index pin on a custom fixture plate? Nail down the mounting steps early and your whole shop runs smoother without wasting time adjusting loose parts. - Thread the barrel directly into taps that match your standard drilling templates - Angle the handle outward so you get handy reach around clamps and vises - Tighten the spring preload until the shaft stays dead center under vibration - Upgrade to thicker gauges whenever your current builds demand extra holding power

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