1/4 Gallon Superior E-Z Thrust Caulker, Smooth Rod Caulking Gun For Use With 29 OZ Cartridges, Features Seal Puncture Tool, Spout Cutter, E-Z Thrust Mechanism, Thumb Activated Pressure Release & Ladder Hook, Ideal For Professionals & Do-It-Yourselfers, Thrust Ratio 10:1.
