As a DIY Enthusiast, I Swear by my 12 Volt Tester Light – A Must-Have in Your Toolbox (r/DIY)
I remember the first time I needed to use a 12 volt tester light. I was working on my car and couldn’t figure out why my headlights weren’t turning on. Frustration set in as I tried to troubleshoot the issue, but then a friend handed me a 12 volt tester light and everything changed. In…