Joysun Combi Interleaf mounted flap wheels are constructed with X-weight or J-weight abrasive flaps and a high quality synthetic fiber mesh that is bonded with aluminum oxide abrasive grains. The grains are interleaved in a 1:1 ratio.

The three dimensional structure of the mounted flap wheel provides outstanding advantages, as such making it suitable for processing materials of various shapes and sizes, for delivering a uniform grinding results. The flaps wear away with outstanding consistency, providing smooth and reliable performance all the way until the wheel needs to be replaced. Joysun Combi Interleaved flap wheels are especially suitable for soft flexible applications such as producing decorative finishes, removing parting lines, breaking edges, sanding seals and removing rust on various types of metal.