Cool tool for removing knobs

This morning I was struggling to get the push-on knobs off my bass, so I went out to my garage for tool inspiration. The trick, of course, is finding a tool that won't leave a mark on the paint or knob itself. In desperation, I stumbled from my woodworking tools to my auto repair tools and found exactly what I was looking for! This tool is called a 'spark plug puller' and works like a charm. It gives you great grip on the two sides of the knob and is rubber coated as to not mar the surface. If I recall, they are pretty cheap at Amazon and/or your local auto parts shop.

 

Thanks ddnidd1!