The 2-280647.1 Prism Ø80 90° with screwed-in collar provides a stable and durable clamping solution for Siegmund System 28 setups. With its wide geometry, this prism delivers reliable support for pipes up to 100mm (3.94" Inches) in diameter, as well as rectangular profiles. Its burnished finish ensures strength and resistance to wear in demanding shop environments.
- The 80mm (3.15" Inches) diameter offers solid stability.
- The 90° angle provides reliable positioning for pipes and profiles.
- Its 40mm (1.57" Inches) height enables accurate clamping.
- Weighing 2.23 lbs. (1.01 kg.), it balances strength with usability.
- The M16 screwed-in collar allows secure fastening and repositioning.
- Adjustable height possible with Siegmund prism extensions.
Key Features:
- Burnished finish enhances wear resistance and durability.
- 90° geometry supports clamping of both round and rectangular pipes.
- M16 threaded collar ensures flexible and secure mounting.
- Compatible with Siegmund System 28 boreholes and clamps.
Specifications:
- Item No.: 2-280647.1
- System: Siegmund System 28 Metric Series
- Height: 40mm (1.57" Inches)
- Diameter: 80mm (3.15" Inches)
- Weight: 2.23 lbs. (1.01 kg.)
- Material: Burnished Steel
- Thread: M16 (compatible with prism extensions, e.g., Item No. 280649)
Common Uses:
The 2-280647.1 Prism Ø80 90° is used to clamp and support large pipes and rectangular profiles in welding and fabrication tasks. Its burnished finish ensures durability under high loads, while the 90° geometry and M16 collar provide reliable stability and flexible positioning within Siegmund System 28 setups.




