- Double-sided drywall rasp.
- The tetra teeth grabs the material and cuts 20% more than a fixed blade.
- Non-slip elastomer grip for a secure hold.
- Rust free, durable, Ceramic Blades ( 10 times more durable than metal rasp, compared to Tajima's metal blades )
- Ideal for super hard gypsum boards
- Angled rasping for any corners