BACK TO CATEGORIES Photo ID: 1159 (Click photo to view original size.) Category: Machine Guarding Hazard: Struck by Standard Violated: 1910.215(a)(4) and (b)(9) Corrective Action: Employer provided fact sheet on grinder safety; adjusted tongue guards and work rests, and trained maintenance employees. Description: Hazard: Tongue guard and work rest on grinder not properly adjusted