NATS Training ResourcesTraining VideosInspecting and using your arborist climbers Care and use of your foot ascender Chainsaw Safety and Storm Damaged Tree Cleanup The Five Step Felling Plan Common Tree Felling Accidents and What You Can Do to Prevent Them Inspection of Auto-Locking Carabiners Brush Chipper Training VideosBrush Chipper Operators Maintenance Manual Brush Chipper Safety Check Tips Brush Chipper Trailer Transportation Safety Tips Brush Chipper Jobsite Setup Safety Tips Brush Chipper Feeding Brush Safety Tips Brush Chipper Rope Line Hazards Safety Tips Documents Pre-Job Briefing/Job Safety Analysis (JSA) Form Personal Protective Equipment (PPE) Hazard Assessment Certificate Instructions