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Magnetic permanent blocks WBM

When to select WBM permanent magnetic blocks:

WMB magnetic blocks are an excellent tool for attaching components during surface machining or welding. With these blocks, you will get flexible attachment without disturbing contours for easy drilling, deburring, fine grinding, and mounting work.


  • Altogether 3 magnetic blocks with different design for high variability in clamping
  • It is possible to steadily clamp flat, circular, square, and other sections
  • Simple activation by using the switching key – turning by 90 degrees
  • Magnetic block bodies are completely nickel-coated for high corrosion prevention
  • Clamping blocks can be interconnected with a hexagon connector – thus, it is possible to create a larger clamping surface for larger or longer workpieces
  • One package always contains two pieces of magnetic blocks

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Catalog number Holding force Height [mm] Availability (approximate) Price without VAT
(valid for EU flag EU only)
5 kN 71.00 in stock
495 EUR
7 kN 71.00 in stock
619 EUR
10 kN 88.00 in stock
818 EUR

Detailed description:

Easily clamp flat, circular, square and other sections with our WMB permanent magnetic block. It has three specially modified sides, each for a different shape of component. It is easily activated using the switching key. There are three sizes to choose from. If you need to expand the clamping area, simply connect the blocks using the hexagon connectors. Bodies of these chucks are completely nickel-coated so they are highly resistant to corrosion.

Important parameters:

  • Application: Clamping
  • Technology: Permanent
  • Total holding force: 5 – 10 kN (according to design)
  • Guarantee: 2 years


  • Clamping components during welding, surface machining, drilling, deburring, fine grinding or mounting work

Optional accessories:

  • Interconnecting hexagon shank for connecting more magnetic blocks in series (in sequence)
  • Various modifications of pole strips according to customer requirements

Package content:

  • Set (pair) of magnetic blocks
  • Switching key
  • Instructions for use
WBM drawing


Model W (mm) L (mm) H (mm) Clamping area 1 (mm) Clamping area 2 (mm) Holding force (kN) Weight (kg)
WBM 500 64 143 71 120 x 57 136 x 64 5 2 x 3,9
WBM 700 64 178 71 156 x 57 172 x 64 7 2 x 4,9
WBM 1000 87 184 88 162 x 76 178 x 87 10 2 x 8,8