Sure is. Hacksaw Ridge depicts the actual events and heroism of Desmond Doss. The movie stays quite close to the historical facts, making it a powerful and inspiring true story adaptation.
The story of Hacksaw Ridge is true. It faithfully portrays the events and the heroism of Desmond Doss. Many details and circumstances were verified and recreated to present a true account of his remarkable journey.
Most likely not. Usually, such names indicate fictional works rather than being drawn from actual happenings. There's no widespread information suggesting it's a true story.
Yes, it is. 'Hacksaw Ridge' is based on the true story of Desmond Doss, a World War II American army medic who, as a conscientious objector, refused to carry a weapon but still managed to save 75 soldiers on the battlefield at Hacksaw Ridge.
Since I don't know the exact 'Hacksaw True Story', I can't say for sure. But generally, if it's a story about a hacksaw in a particular event, the significance could be in the innovation it represents, like a new way of using the tool.