1/10 Gallon Superior E-Z Thrust Caulker, Hex Smooth Rod Parallel Frame Caulk Gun, Drip Free Spring Clip Drive, E-Z Thrust Mechanism, Built In Spout Cutter, Seal Puncture Tool & Ladder Hook, E-Z Load Front Cap, All Steel Welded Construction, Ideal for Professionals & Do-It-Yourselfers, Features The New Caulk Buddy, Which Allows You To Smooth Down & Lift Up. Provides Perfect Bead.