This document provides guidance for conducting a safety talk about powder actuated fastening tools. The talk should review OSHA regulations and manufacturer instructions, discuss the serious injuries that can occur if not used properly, and demonstrate safe operation if a certified operator is available. Key safety precautions include proper training, intended use, guards, correct loads, unattended tools, surface conditions, minimum distances, PPE, and warning others. Crews should never horseplay with the tools or try to repair jammed tools containing a live load.