Eastwood Pneumatic Perfect Panel Prep Tool® Butt Weld Helper (21128)
Eastwood Pneumatic Perfect Panel Prep Tool® (21128) is designed to prepare sheet metal panels for welding by creating a precise 0.062-inch x 45° beveled flange for full penetration welds. This innovative air tool also punches clean, burr-free 0.19” holes, making it perfect for butt welding patch panels, fenders, and other automotive parts.
Professionals and beginners alike will appreciate how the Eastwood Pneumatic Perfect Panel Prep Tool minimizes warpage, blow-through, and post-weld grinding, ensuring strong, crack-free welds. It works best on 18 to 20-gauge sheet metal, commonly used for automotive panels.
Specifications and Dimensions
Creates a 0.062" x 45° beveled edge
Works on 18 to 20 gauge sheet metal
Punches clean, burr-free 0.19” holes
Key Features and Benefits
Minimizes gaps, warpage, and blow-through
Reduces post-weld grinding and leveling
Perfect for MIG or TIG welding prep
Works great for automotive panel welding
Product identification
- Brand: Eastwood
- Model / MPN: 21128




