Using an 8-in.-diameter, dry-cut-type diamond blade, the CS8 Random Crack Saw produces smooth-sided cuts for proper crack-filling procedures. Powered by an 11-hp Honda engine equipped with a Cyclone-type air filter system, the saw pivots around its own axis to more easily follow random crack patterns because of its center-mounted blade configuration. Adjustable blade-height control and 3-in.-diameter vacuum port for dust control come standard. Propane engine conversion available to allow for use in confined areas. General Equipment. 877-344-4375.