From DayZ Wiki
|Category||Equipment > Tools|
|Size||2 Slots (2x1)|
|Repairable With||Small Stone|
|Locations||Work, Forester, Farm|
“A fine-tooth hand saw with a blade held under tension in a frame, used for cutting materials such as metal or plastics. A wound inflicted by this tool can be pretty nasty. — In-game description
You can also use the saw to free captives from Handcuffs.