A common problem with replacing subfloor is how to provide adequate support of the newly formed and installed flooring edges. I show the entire process from lay out and demolition to installing new flooring structures, 'blocking' and the new subflooring ready for carpet.
Here are some related product recommendations.
Framing Nailer: http://amzn.to/2sTgMnO
Chop Saw: http://amzn.to/2uiakKG
Hand Circular Saw: http://amzn.to/2sTSyKf
Reciprocating Saw http://amzn.to/2vg2nCW
Other Recommendations: https://www.amazon.com/shop/alexander...
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