A mysterious outsider’s quiet life is turned upside down when he returns home seeking vengeance. Proving himself an amateur assassin, he winds up in a brutal fight to protect his estranged family.
Part 2 of 2:
9 different techniques on how to keep threaded fasteners in their place:
1) Torque Wrench
2) lock washer
3) Nylon lock nut
4) Castle nut
5) Jam Nut
6) Belleville washers
7) Nord lock washers
8) Safety wire
9) Loctite