Diamond grinding shoes from CLEVER DIAMOND for floor grinding machines with Wolff plug-in system. Choose the version above by substrate and colour: concrete (red), screed / asphalt / abrasive building materials (black) or epoxy, adhesive and paint coatings (yellow, blue or gold). All grinding shoes are ideal for use on rental machines and are fastened with the Wolff plug-in system.
Versions and item numbers
Item no.
Application / version
26114
Concrete, hard concrete floors – red, block segments K30/40
26115
Screed, fresh concrete, abrasive – black, block segments K30/40
26116
Epoxy, adhesive, paint – yellow, block segments with PCD split
26117
Epoxy, protective coatings – blue, 2 PCD segments + support segment
Which grinding shoe for which substrate?
- Red, block segments: even removal on concrete, old concrete and hard concrete floors.
- Black, block segments: for screed, asphalt and abrasive substrates.
- Yellow / blue / gold with PCD: for removing epoxy, adhesive residues, carpet adhesive and paint coatings.
Frequently asked questions
Does the grinding shoe fit my machine?
The grinding shoes are designed for floor grinding machines with Wolff plug-in system. If in doubt, send us the machine designation – we will check the fit.
How fast is shipping?
Orders placed by 15 pm are dispatched the same day. Free shipping from €500 net.
Which grit is the right one?
Coarser grit (low number) removes material faster, finer grit gives the better surface. For medium-hard to hard concrete the stated grit is the standard.
Hard and soft floors – what does that mean?
The hardness of the floor determines which version you need. Rule of thumb: the harder the floor, the softer the bond of the tool – so dull diamonds wear away faster and new ones are exposed. With soft floors it is the other way round.
Floor hardness
Typical substrates
Recommended bond
Soft floors
young concrete, soft screed, plaster, asphalt, abrasive substrates
hard bond (low wear)
Medium-hard floors
normal concrete, cement screed, terrazzo
medium bond
Hard floors
dense, old concrete, aged concrete, troweled concrete surfaces
soft bond
Very hard floors
highly compacted concrete, hard-aggregate screed, granite
very soft bond
Tip: if the tool hardly grinds any more and the surface becomes shiny, the bond is too hard – use a softer one. If it wears very quickly, use a harder bond. If in doubt, we will be happy to advise you: +49 9171 8522033.
