the Toro Flex 2100 to help out in the drier part of the summer . When adjusting these I go with the HOC.as being equal to the gauge . The whillie rollers I have to adjust them almost .015 difference , For example Whillie rollers Actual HOC of .120" I have to adjust accu gauge to .135 ". With smooth rollers actual .120 = .120 on gauge . These numbers are for our course and work for us . They may be different in other areas ( climate) or types of greens .
The change over is quick and easy .