The 2-280650 Duo Prism Ø40 Burnished is a versatile clamping accessory designed for both round and flat workpieces in Siegmund System 28 setups. Its dual-function geometry combines stable pipe support with flat surface holding, ensuring precise and reliable clamping.
- The 40mm (1.57" Inches) diameter delivers a balanced clamping footprint.
- Its 35mm (1.38" Inches) height allows strong, stable positioning.
- Weighing 0.37 lbs. (0.17 kg.), it provides durability with manageable handling.
- The 120° V-groove securely holds round pipes in place.
- Leveled corners support flat welding components with precision.
- Burnished finish enhances wear resistance and long-term reliability.
Key Features:
- Dual-function design for both round and flat parts.
- 120° V-groove ensures stable pipe clamping.
- Burnished steel finish provides strength and wear resistance.
- Compatible with Siegmund System 28 boreholes and clamps.
Specifications:
- Item No.: 2-280650
- System: Siegmund System 28 Metric Series
- Height: 35mm (1.38" Inches)
- Diameter: 40mm (1.57" Inches)
- Weight: 0.37 lbs. (0.17 kg.)
- Material: Burnished Steel
Common Uses:
The 2-280650 Duo Prism is used for clamping round pipes and flat components within Siegmund System 28 setups. Its dual geometry offers stable positioning for cylindrical parts while also supporting flat workpieces, making it a versatile choice for welding, assembly, and fixturing tasks.






