50K views · 339 reactions | LUCKY TO BE ALIVE: Nick Thompson was holding a nail gun above his head when he accidentally hit a nail already in the wood. The gun kicked back right into his face, which drove the next nail two inches deep into his skull. Story: fox9.com/news/225167467-story | Fox 9 | Facebook

A nail gun can shoot at an average speed of 50-60km/h when depressed and most injuries occur when the bump fire switch is left in the on position. As WorkSafe's Brian Chamberlin explains, it's important to be well trained and aware of the situation you are working in when using a nail gun. For further guidance and advice: www.worksafe.vic.gov.au/nail-gun-safety | WorkSafe Victoria