Jack Bussey posted this video and said, “The final stage for the new concrete floor in our new workshop building was to burnish a water based concete sealer, the electric machine we have didn’t have enough rpm or power to do the job! I can’t seem to rent one here in the UK and didn’t want to spend £3k to buy one for a 1off job! We we converted a lawn mower to do the job, the modification only took 10 minutes to do!!”
Now that is using your wits, not your wallet!