Kobalt tools don’t often make it onto best-of lists (although we did highlight theirs as one of our best battery-powered tool sets when we reviewed them recently). However, that comes at a higher cost, while most Kobalt yard tools range between $200 (their lowest-priced push mowers) and $3,500 (battery-powered riding mowers). I’ve found my Kobalt tools have consistent battery life, solid construction, and intuitive features. What are Kobalt tools? Lauren BongardHow We TestedI’ve been using my Kobalt tools for years.