Product Description
The Astro Pneumatic 405 – clean, fast air-powered caulking gun for smooth, even beads every time. Works with standard 2" diameter x 8-1/4" cartridges of caulk, adhesives, and sealants. Runs on 40-90psi shop air and gives steady flow with no hand fatigue. Lightweight aluminum body and simple trigger control make it perfect for auto body, construction, and shop sealing jobs.
Key Features & Compatibility:
- Fits standard 2" x 8-1/4" cartridges
- 40-90psi operating pressure
- Smooth, consistent flow
- Lightweight aluminum barrel
- Easy trigger operation
- Reduces hand strain on big jobs
- Works with caulk & adhesives
