Instruct: Classify Amazon reviews into positive or negative sentiment
Query: must have tool for installing hardwood floors

Like the header says this is a must have tool if you install or plan on installing T&G hardwood flooring. there are times when the flooring "cleat" just does not set all the way, and it will need a little persuasion. This is just the tool to do it. I know some people who use a regular screwdriver for this task, but that is dangerous as most screwdrivers are made of hardned steel and are likly to chip and possibly cause injury to yourself, or someone else.