RH-4007 Caulking Gun

Made of durable aluminum alloy and casting steel for extra durability.
Equipped with full size handle designed makes the work comfort and efficient.
Anti-drip mechanism: Instantly stops material from dripping upon trigger release.
High Efficiency and Smooth Flowing Mechanical Advantage for most of Medium-High Viscosity Materials.
Durable and Dependable Structure Design- an instant pressure release tab, to prevent excess caulk leakage and a pressure plate that converts from sausage packs to cartridges in seconds