Twin-Thrust System make it easy to dispense hard materials. The Auto Flow System retracts a few millimeters with each push of the plunger for effectively stopping the flow. It also features 360° Rotating Handles and an extra-long seal puncture pin.

• Extra-long barrel caulk guns
• Increased thrust force with the powerful Twin-Thrust System
• Automatic Flow-Stop system
• 360 Rotating Handles
• Conveniently located seal puncture pin