SoundStep-ES underlayment is one of the most efficient and affordable flooring underlayment available on the market.
Using P-graded ceramic alumina abrasive for 3 times longer total performance than conventional products, these specialty discs used on multi-disc machines produce a finer finish and flatter floor than belt or drum machines.
Starcke Blue Zirconia Edger Disc with the combination of zirconia and aluminum oxide abrasive grain guarantees a long belt life and excellent finish achieved.