Offering 6,284 videos in 230 categories!         ...and 9,755 customer reviews!

HACKER SAFE certified sites prevent over 99.9% of hacker crime.

Gary B.'s Profile

1 review

1 Review

Stars_5
Video: Heat treating carbon steel & Case hardening metal parts

Very informative. It showed how to heat treat simple parts without an expensive furnace. And the section on case hardening showed me what I have been doing wrong. Great video!