Built-in Push Rod Caulk Gun. Ideal for caulking in and around tight spaces. The overall length doesn't change even when the caulk is loaded. The handle is positioned at the center to provide optimal weight balance. Utilizing lightweight, high-strength engineering plastics adds toughness to the main body and trigger.
Specifications:
- Extruding the caulking agent with a blade-shaped sliding rod
- 360 rotating mounting hook
- Elastomer non-slip grip
- Integrated push rod mechanism keeps the main body compact
- Thrust Ratio of 10:1