Features Include Ease of Installation, Immediate Loading Capabilities, and the Tamper-Resistant Nature of the Finished Assembly | Explosion Proof, Dust Ignition Proof; Two Hub, One Plug; for Use With Threaded Metal Conduit; for Use in Wet Locations | Flame Retardant and Impact Resistant Handle | Starts and Drives Screws With One Hand When Working in Hard-to-Reach Spaces