The 2-280650.A Duo Prism Ø40 Aluminum is a lightweight, corrosion-resistant clamping accessory designed for versatile use in Siegmund System 28 setups. Its dual-function design secures both round pipes and flat workpieces, making it a highly adaptable component for precision welding and fixturing.
- The 40mm (1.57" Inches) diameter provides a secure clamping base.
- Its 35mm (1.38" Inches) height ensures stable, accurate alignment.
- Weighing just 0.20 lbs. (0.09 kg.), it reduces handling weight in frequent use.
- The 120° V-groove delivers strong pipe clamping support.
- Flat corners of the prism provide stability for flat workpieces.
- Anodized aluminum finish offers rust resistance and long-lasting durability.
Key Features:
- Lightweight aluminum construction reduces operator fatigue.
- Dual-function design supports both round pipes and flat parts.
- Rust-resistant finish ensures long-term reliability.
- Fully compatible with Siegmund System 28 boreholes and clamps.
Specifications:
- Item No.: 2-280650.A
- System: Siegmund System 28 Metric Series
- Height: 35mm (1.38" Inches)
- Diameter: 40mm (1.57" Inches)
- Weight: 0.20 lbs. (0.09 kg.)
- Material: Aluminum
Common Uses:
The 2-280650.A Duo Prism Ø40 Aluminum is used for clamping both round and flat components in Siegmund System 28 setups. Its lightweight aluminum build makes it easy to handle during frequent adjustments while ensuring stable, precise clamping. Ideal for welding shops seeking durability, flexibility, and corrosion resistance.






