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Notice: retail store will close at noon December 31 to January 2.

The Siegmund Duo Prism, compatible with all bore holes and screw clamps of System 28, due to its dual function. The O-ring provides perfect fixing and fitting accuracy. The 120° square creates a stable support surface for all round pipes. The leveled corners of the prism enable working with flat welding parts.

Specs and Features:
- Item No. 2-280650
- Burnished
- For Arbor with Trapezoid Thread 20x4mm
- Height: 35mm (1.37'')
- Diameter Ø: 40mm (1.57'')
- Weight: 0.33 Ibs.

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