We earn commissions from purchases you make using links in our articles. Learn more. Anyone who works on their car should have a multimeter, but they come in handy around the house too. Whether you ...

I'm having problem with a starter motor on a riding mower, and need to check if the motor is getting juice and not working or if something else isn't working and no juice is getting to the starter.

No, it's not the 10mm socket, nor the simple gadget that can keep you from losing one. Both could no doubt come in handy for just about any wrenching task, but the uniquely electric nature of ...