Forged in Fire S06E21 - Astronaut Knife
Forged in Fire (2015)
S06E21 Astronaut Knife
Episode Overview
In celebration of the 50th anniversary of humanity's first steps on the moon, bladesmiths face off to forge a high-tech M-1 NASA survival knife using ball bearings. Only those who craft blades that meet NASA's rigorous engineering standards will earn the chance to return home and create a formidable spiked mace.