Yes, but takes a little balance: Single front wheel is on concrete curb. But only right back wheel is on curb. Left back wheel is off ground. With a little manual balance - no problems. I normally do curbs once or twice a year to get a good trench. Then, follow up with weed-eater weekly because it is faster.
No charge - runs on 120 volt electric cord.
Made in China.
The voltage is 120v however, you can't get blades for it anymore
Absolutely! I use a 50ft 3-Prong Cord for my Yard. Great Edger!
Yes, I would say that the blades are easy to replace. Also, the Edger has a very easy to use depth adjustment so you can edge as deep or as shallow as you want, and it also helps you to get the most use out of your blade. I buy my replacement blades online through WORX or Home Depot as I have never seen the replacement blades in the store. I usually buy two at a time and I only have to order them every 18 months or so. I hope that helps!!
All the wheels are on the left of the blade from the handle. The space between the blade and the bigger wheel aft of the blade is about one inch and one eight.
This unit is NOT battery operated. Uses and extension cord.
Not that I'm aware of.