How can I get dried wood filler off my hardwood floor?
Some places in our new prefinished oak hardwood floor were not laid tightly enough. We used wood filler on the gaps, wiping up smears as we went along. The filler was a real good match so we missed some spots. The filler dried on the wood and I cannot get it off. Have tried soap and water and mineral spirits with no luck. Don't want to ruin the factory finish. Suggestions?