3,514,515 views
3 years ago
638,336 views
10 days ago
7,331 views
4 days ago
4,746 views
5 months ago
Show more
2,044,426 views
72,641
0
Real Engineering
4.37M subscribers
Tags
engineering
science
technology
education
history
real
screws
robertson
phillips
hex
torx
slotted
why
which
screw
IKEA AM I RITE?
4400 Comments