Tough As Nails 2 Pack Stainless Steel Spring Knob Plunger Self Locking Indexing Pull Pin Heavy Duty Industrial Positioning Fastener For Woodshop Fixtures Rustproof Hold

Industrial Indexing Plunger 2-Pack Stainless Steel Locking Pin
✔️ Stainless Steel, M16/M20 Thread, Pull-Rotate Lock, Rustproof

Get steady holds on your jigs and fixtures with these self-locking knurled thumb pins. You pull the handle out, twist the knob 90 degrees, and let go to lock tight against wood or metal. The rustproof stainless build takes daily shop abuse without flaking. Internal springs keep rotation smooth while gripping the target spot. Grab the pair to finish quick positioning stops where you need reliable control. ✅ Stainless steel body resists rust and toughens hard shop jobs ✅ Self-locking action engages when you pull and turn the knob 90 degrees ✅ Spring-loaded mechanism gives smooth operation and solid hold ✅ Controls pin extension to index locations or set a hard stop limit ✅ Fits threaded holes with M16 or M20 fine pitch mounting options

💡 What are spring index plungers commonly used for in workshop applications?

These handy locking pins give you instant clamping power and repeatable positioning across machinery and project builds.

• You get secure hold downs to keep workpieces dead still during routing, drilling, or sanding tasks.
• The design delivers accurate indexing marks for repeating cut depths or spacing on assembly jigs.
• They act as rugged physical limits to halt sliding panels, carriages, or spindle movement reliably.

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