Struck-by
Powder-actuated tools
Fasteners that pass through or ricochet off the base material, and noise from the charge. 1926.302(e) limits operation to trained workers and sets rules for testing, loading, and use.
Where it shows up
- Shooting track for metal stud framing
- Fastening to steel or concrete
- Overhead fastening for hangers
Controls, most effective first
Work down the list. Rely on PPE only for the risk the controls above it cannot remove.
| Level | Control |
|---|---|
| Engineering | Use the correct shield and fastener for the base material |
| Administrative | Only operators trained on the particular tool in use |
| Test the tool each day before loading | |
| Load just before use, and never leave a loaded tool unattended | |
| Do not fire into very hard or brittle material, or into material the fastener can pass through unless it is backed | |
| Keep other workers clear of the far side of the material | |
| PPE | Safety glasses or face shield |
| Hearing protection |
PPE to list on the JHA
Safety glasses with side protection1926.102Hearing protection1926.101Hard hat1926.100
OSHA standards
| Citation | Title |
|---|---|
| 29 CFR 1926.302(e) | Powder-actuated tools |
Federal OSHA construction standards. State plans can be stricter, and owners or contracts can add requirements. This page is general information. Check the full standard for your work.