Doc shares a tip to drop the Mclane cutting height down to 1/2 inch or slightly less. LINKS → https://www.howtowithdoc.com/lower-mclane-reel/
The Mclane GR series will cut roughly 3/4" up to 1.5". However by replacing the front roller and moving it upward, we can drop the cutting height down close to 3/8"