RPM module kits include five modules in 200 RPM increments. Each kit is within a 1,000 RPM range. For example, the PN 8745 is supplied with: 5,000, 5,200, 5,400, 5,600, 5,800 modules. Product Features:Five different modules provided200 RPM odd incrementsFrom 5000 to 5800 RPMNote: these modules can only be used with 6M-2L
