400ml Silicone Skeleton Caulking Gun
- Trade quality caulking gun suitable for 400ml cartridges plus intermediate sizes
- Engineered to be stronger than standard skeleton guns featuring robust powder coated steel construction for heavy duty use
- Ideal for applying silicone sealants and caulk including high viscosity materials
- Smoothly drives plunger for continuous flow during application and reduced hand fatigue
- Release clip to stop flow when required