I take the box blade from Tractor Supply out for its first test, a gravel driveway that hasn't been worked for over 5 years.
I am not sponsored by Tractor Supply, but here is the link to the box blade I have:
https://www.tractorsupply.com/tsc/product/countyline-box-blade-sub-compact-4-ft-working-width?cm_vc=-10005