I am a hobbyist and I need a little help. Lately my trusty circular saw has begun to make erratic cuts. The blade warps after cutting about 1 1/2 feet (even in soft pine). I originally thought it was the blade itself, so I changed that, but the new blade also warped. I am using a skilsaw 5150. Has a bearing or bushing gone bad on me? Can I fix this or do I need to go buy a new saw?
Thanks,
Bob