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16-12 mm

16-12 Non-Marring Metric Socket Inserts

T Mark® Tools

Regular price $5.99 $4.49 Sale

1/4" or 3/8" Drive Metric 16-12 mm Non-Marring Socket Insert 

  • Designed for use with 1/4" or 3/8" drive metric sockets
  • Nylon with glass-reinforced fibers offers excellent strength
  • Inserts will not damage soft metals, plated fasteners or powder coated surfaces
  • Large lip makes insert removal easy
  • Do not use socket inserts with impact tools 

Working Torque, in-lb


Country Of Origin


Fastener Size

12 mm

Socket Size

16 mm