Fastening Technology 40mm Series

Maximum stability with every connection

Robotunits allows you to connect your aluminum extrusions without drilling or milling, using standard screws and particularly space saving fasteners, which provide equal strength on both sides of the connection. Each connection is absolutely play-free, form-fit and centered for fast and accurate assembly.


  • worldwide unique form-fitting and play-free centrally aligned Fastening Technology
  • connect without drilling and milling
  • two-sided connection with only one fastener


  • outstanding process reliability and 100% repeatability
  • shortest design and assembly time - easy, post-assembly repositioning
  • strength comparable to welded connection

Default values

  • up to 2 tons tensile strength