How it's Made

Screwdrivers, Rubber Track Loaders, Physician Scales, Carbon Fibre Baseball Bats

  • Season 12
  • , Episode 11  | 
  • Aired: 2/13/2009
    • Length: 22:00
    • Plays: ???
Synopsis >

Discover how screwdrivers, rubber track loaders, physician scales, and carbon fibre baseball bats are made.

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