THE BISON 3 JAW UNIVERSAL SCROLL CHUCK FEATURES A 3-JAW DESIGN AND IS SUITABLE FOR TOOLING AND LATHE APPLICATIONS. MANUFACTURED BY BISON, THIS SCROLL CHUCK HAS AN OVERALL DIAMETER OF 8 INCHES AND A CENTER HOLE OF 2-1/8 INCHES. IT IS RATED FOR A MAXIMUM RPM OF 2500, MAKING IT SUITABLE FOR PRECISION APPLICATIONS.