4" PBS Super Rok #100

Extremely rugged due to P.B.S.® braze bond technology.Rapid material removal makes it an excellent all around grinding tool for all hard materials. •For concrete, granite, marble, limestone. •Perfect for installation crews and fabrication shops• Ideal for grout chasing, fitting and shaping edges, roughing, texturing and surfacing. •Can be used wet or dry. •Available in many diameters, in formed or mounted versions.