It guards your machinery and protects your employees.  Each piece of machinery has its own unique mechanical and non-mechanical hazards. Machines can cause a variety of injuries ranging from minor abrasions, burns, or cuts to severe injuries such as fractures, lacerations, crushing injuries, or even amputation. Machine guards are your first line of defense against injuries caused by machine operation. Each machine must have adequate safeguards to protect operators and other employees in the immediate work area from hazards created by ingoing nip points, rotating parts, sparks, and flying debris.