[Excaliber]

Not bad!! I've had one for years, comes in real handy at the race track for a quick change of tires. Around the shop, I'll grab it for something simple if the compressor is drained or I just don't feel like "dealing with the hose". Yup, it's a decent alternative to air and sometimes much better.

I used it to erect a fence in the backyard not long ago. In that case, having a second battery was sure nice. One cooking and one working.