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Siegmund System 16 Squares

19 products

Siegmund System 16 squares build stops, supports, angles and table extensions up from a 16 mm welding table: stop and clamping squares from the compact 50 L to the 750 D, cast iron G and GK squares, rotation and universal angles for set angles, plus a corner connection and support and clamping frames. These System 16 parts also fit other 16 mm system welding tables with Ø16 mm bores on a 50 mm grid. Exclusive Canadian importer of Siegmund. Ships across Canada from St. Marys, ON.

Compare System 16 squares

Manufacturer data from siegmund.com. Size = length × width × height. Left / right = stop side. GGG40 = ductile cast iron. — = not published on the siegmund.com item page we checked.
Product Item numbers Size (mm) Key feature (per Siegmund)
Stop & Clamping Square 50L 160105.N 50 × 30 × 50 Boreholes only; stop for large profiles
Stop & Clamping Square 90X 160108.N 90 × 30 × 25 Elongated hole; stop for large sections
Stop & Clamping Square 90SL 160109.N 90 × 30 × 40 Boreholes + elongated hole; height-adjustable surface
Stop & Clamping Square 90L 160110.N, 160110.A 90 × 30 × 90 Boreholes + elongated hole; multifunctional adjustable angle
Stop & Clamping Square 90WL 160111.N 90 × 30 × 90 Elongated holes, adjustable in any direction
Stop & Clamping Square 90VL 160113.N 90 × 30 × 90 Boreholes on both sides; fixed support bracket
Stop & Clamping Square 140L 160112.N 90 × 35 × 140 Table extension for lightweight parts; stop for tall parts
Stop & Clamping Square 150L 160114.N 90 × 35 × 150 Additional head plate for squares, prisms or clamps
Stop & Clamping Square 250GK 160124.N (left), 160126.N (right) 145 × 49 × 250 GGG40 cast iron, three-dimensional; for heavy parts; order in pairs
Stop & Clamping Square 500GK 160134.N (left), 160136.N (right) 195 × 49 × 500 GGG40 cast iron, three-dimensional; for heavy parts; order in pairs
Stop & Clamping Square 300G 160162.N 150 × 49 × 300 GGG40 cast iron; boreholes + elongated hole; table extension
Stop & Clamping Square 500G 160164.N 195 × 49 × 500 GGG40 cast iron; boreholes + elongated hole; table extension
Stop & Clamping Square 250G with Rotation Angle 160161.N (left), 160163.N (right) 145 × 49 × 250 GGG40 cast iron; recommended as a pair
Rotation Angle 150 160101.N Ø 150, height 150 Infinitely variable over 180°; fix with 2 clamping bolts
Universal Angle Mechanical Clamping 160170.N Side length 260 Any angle 10°–150°, set with the included setup template
Universal Angle Hydromechanical Clamping 160171.N Side length 250 Infinitely variable 0°–225°, hydromechanical clamping
Corner Connection 160190.N 100 × 65 × 100 45° diagonal table extension; connect, stop and clamp on 5 sides; GGG40
Support and Clamping Frame, small 160300.N (right), 160301.N (left) 150 × 100 × 50 Connects elements; table extension or console; 50 mm borehole grid on 5 sides
Support and Clamping Frame, large 160302.N 300 × 200 × 50 Connects elements; table extension or console; 50 mm borehole grid on 5 sides

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Frequently Asked Questions

Which System 16 squares are cast iron?

Siegmund makes the 250 GK and 500 GK squares, the 300 G, 500 G and 250 G with rotation angle, and the Corner Connection (160190.N) from GGG40 ductile cast iron. The GK squares are three-dimensional and designed for heavy parts, serving as a stop and as a table extension.

Should I order the GK squares in pairs?

Siegmund recommends ordering the 250 GK and 500 GK in pairs and lists the 250 G with rotation angle as recommended as a pair. They come in left and right versions, for example 160124.N (left) and 160126.N (right) for the 250 GK.

How do I set an angle other than 90°?

Siegmund offers three options: the Universal Angle Mechanical Clamping (160170.N) sets any angle from 10° to 150° with the included setup template; the Universal Angle Hydromechanical Clamping (160171.N) is infinitely variable from 0° to 225° (digital angle gauge not included; matching 6 mm hex wrench is item 280852.1); and the Rotation Angle 150 (160101.N) adjusts over a 180° range, fixed with 2 clamping bolts.

How do I build a height-adjustable support?

Siegmund says combining the Stop and Clamping Square 50 L (160105.N) with the 90 SL (160109.N) creates a height-adjustable support, and the 90 VL (160113.N) with boreholes on both sides can be added as a fixed support bracket.

Regular price $149.00 CAD
Sale price $149.00 CAD
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Item 160114.N: Siegmund Stop and Clamping Square 150 L, nitrided, for System 16 welding tables with Ø16 mm bores. Its system bores and elongated hole make it adjustable for many jobs, and its head ...
Regular price $142.00 CAD
Sale price $142.00 CAD
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Item 160112.N: Siegmund Stop and Clamping Square 140 L, nitrided, for System 16 welding tables with Ø16 mm bores. It combines system bores with an elongated hole, so it works as a table extension f...
Regular price $119.00 CAD
Sale price $119.00 CAD
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Item 160110.N: Siegmund Stop and Clamping Square 90 L, nitrided, for System 16 welding tables with Ø16 mm bores. Its bores and elongated hole make it a multifunctional adjustable angle and a stop f...
Regular price $270.00 CAD
Sale price $270.00 CAD
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Items 160161.N (stop on left) and 160163.N (stop on right): Siegmund Stop and Clamping Square 250 G with rotation angle, nitrided, for System 16 welding tables with Ø16 mm bores. Made from GGG40 du...
Regular price $556.00 CAD
Sale price $556.00 CAD
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Item 160302.N: Siegmund Support and Clamping Frame, large 300x200x50, nitrided, for System 16 welding tables with Ø16 mm bores. It connects different elements and works as a table extension or cons...
Regular price $403.00 CAD
Sale price $403.00 CAD
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Items 160134.N (stop on left) and 160136.N (stop on right): Siegmund Stop and Clamping Square 500 GK, nitrided, for System 16 welding tables with Ø16 mm bores. Made from GGG40 ductile cast iron and...
Regular price $272.00 CAD
Sale price $272.00 CAD
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Item 160164.N: Siegmund Stop and Clamping Square 500 G, nitrided, for System 16 welding tables with Ø16 mm bores. It is 500 mm high, made from GGG40 ductile cast iron, and can be fixed or adjusted ...
Regular price $194.00 CAD
Sale price $194.00 CAD
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Item 160162.N: Siegmund Stop and Clamping Square 300 G, nitrided, for System 16 welding tables with Ø16 mm bores. It is 300 mm high, made from GGG40 ductile cast iron, and can be fixed or adjusted ...
Regular price $86.00 CAD
Sale price $86.00 CAD
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Item 160108.N: Siegmund Stop and Clamping Square 90 X, nitrided, for System 16 welding tables with Ø16 mm bores. At 25 mm high it is a low stop for large sections, it is compatible with all squares...
Regular price $358.00 CAD
Sale price $358.00 CAD
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Items 160300.N (stop on right) and 160301.N (stop on left): Siegmund Support and Clamping Frame, small, 150x100x50 mm, nitrided, for System 16 welding tables with Ø16 mm bores. Siegmund describes i...
Regular price $358.00 CAD
Sale price $358.00 CAD
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SIEGMUND SYSTEM 16 - CORNER CONNECTION   The Siegmund System 16 Squares and Accessories are compatible with any 16mm fixture table. Made in Germany to the highest of quality assurance. You know tha...
Regular price $1,053.00 CAD
Sale price $1,053.00 CAD
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Item 160171.N: Siegmund Universal Angle Hydromechanical Clamping, nitrided, for System 16 welding tables with Ø16 mm bores. It builds angular structures with high retention force from hydromechanic...
Regular price $695.00 CAD
Sale price $695.00 CAD
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Item 160170.N: Siegmund Universal Angle Mechanical Clamping, nitrided, for System 16 welding tables with Ø16 mm bores. It sets any angle between 10° and 150° with the setup template and a hex wrenc...
Regular price $263.00 CAD
Sale price $263.00 CAD
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Items 160124.N (stop on left) and 160126.N (stop on right): Siegmund Stop and Clamping Square 250 GK, nitrided, for System 16 welding tables with Ø16 mm bores. Its three-dimensional design opens up...
Regular price $119.00 CAD
Sale price $119.00 CAD
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Item 160113.N: Siegmund Stop and Clamping Square 90 VL, nitrided, for System 16 welding tables with Ø16 mm bores. With boreholes on both sides it works as a fixed support bracket, and connected to ...