FASTENERS & TOOLS | Clip,Multi-Function,Wire Rod Flng | Exclusive Design Reduces Rippling and Ovaling of Conduit | Explosion Proof, Dust Ignition Proof; Two Hub, One Plug; for Use With Threaded Metal Conduit; for Use in Wet Locations | Features a Built in Seal Puncture Tool / Spout Cutter | Knurled Jaws for Sure Wrapping and Looping | Quick Connect in Power Tools | Reduce Time on Projects With Large Quantities of Conduit Runs | Rotating Cap for Optimum and Precise Control