How It's Made Season 32 Episode 9 Compression & Extension Springs, Micro Drill Bits, Skiffs, Painted Glass Backsplashes ( Air Date 2019-03-10 ) Genre Documentary category. Overview "Computer-controlled machinery coils and shapes steel wire into compression and extension springs before heat treatment and finishing. Carbide blanks are diamond-ground into extremely small drill bits, lightweight composite layers are vacuum-infused to form fishing skiffs, and low-iron glass is cut, tempered and coated on the reverse to create painted backsplashes.".
How It's Made Season 32 Episode 9 Compression & Extension Springs, Micro Drill Bits, Skiffs, Painted Glass Backsplashes
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- Watch: How It's Made Season 32 Episode 9 Compression & Extension Springs, Micro Drill Bits, Skiffs, Painted Glass Backsplashes on CWR-CRB
- Stars: Lynne Adams
- Director: Yanick Legrand, Yan Savard, François Senécal-Tremblay, Linda Boyle, Lynn Herzeg, Gabriel Hoss, Gabriel Hoss
