So the guy wants something for 3 - 4 hours a year and "relatively cheap" and look at all the suggestions he gets. This is better than the guy whose question about a small, cheap, occasional-use, homeowner chainsaw starts an epic Campfire Husqvarna vs Stihl dick-measuring contest.
Just go to Harbor Freight.
Yep, just go to Harbor Freight
If you're man card has expired and you only need to screw a couple times a year you might as well just support the Chinese and buy from Walmart and HF.
Here's a dandy for you from Walmart, the king of Chinese s_hit.