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Round Telescoping Aluminum Tubing Locks
Square Telescoping Tubing
Telescoping Aluminum Tube Ends & Attachments
1" Square Corners, Connectors, Tubing and Accessories
Telescoping Aluminum Tubing and Finishes
Telescoping Aluminum Tube Fabrication & Joining
Bases, Mounts & Clamps
Complete Telescopic Tubing Assemblies
Sheet Metal

Clutch Telescopic Tube Lock (A)


  • Aluminum A Style Clutch Lock with knurl for easy turning.
  • This internally threaded 'clutch' includes a split plastic sleeve to tighten on the inside tube when the clutch is turned.
  • Clutch provides trouble-free, secure metal construction.
  • Made in house, these are available in all diameters from 3/8" diameter up to 1-1/2" diameter.
  • The Clutch Lock is an economical choice for a telescopic tube lock.
  • For applications where a tube needs to be sterilized, let us know and we can customize the clutch lock to survive temperatures produced by autoclave sterilization


Model # Description Material
A-Lock A-Clutch Aluminum