I made this brush mower / bush mower/ bush hog from a regular push lawn mower. Works great just need to make brackets for the wheels on this design of mower.
1:22 Cutting the Mower Deck 3:20 Cutting Wheel Mount 4:46 Welding the Wheel Brackets 7:02 Walkaround 8:14 First 9:14 Second 11:11 Third