How do I calibrate the spreader?
To adjust calibration, do the following: Adjust the micrometer setting to 6. Flip spreader over. Use your foot to squeeze the trigger against the handle. The front edge of the shutoff bar should be aligned with the calibration line engraved on the bottom of the hopper. To adust alighment, use a small wrench to turn the black calibration screw at the lower end of the control wire leading from the micrometer insert.
What swath size can I expect?