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  • reduces excess teeth during laying
  • saves time
  • no additional tool required
  • simple application

Plastic installation aid consisting of the pull cover and the threaded tab for laying material up to a thickness of 12 mm (installation aid for pull cover BIS 12, black) or 20 mm (installation aid for pull cover BIS 20, grey) – the threaded tab (FB 17 with 1.7 mm width or FB 10 with 1.0 mm width) can be used independent of height. For delicate ceramics or natural stone, the use of the transparent Protective Underlay SU 01 under the corresponding pull cover is recommended.