Rutland makes "Stratabond" its sold as actionwood by bow wood suppliers.. A couple of years ago I bought a similar product from another manufacture..they call it "Spectraply". I have used dymondwood in 6 risers, its heavy and hard. I have used spectraply in 5 risers..The actionwood/spectraply is very easy to shape and sand, but does not have the mass weight of Dymondwood.