Even the best tiling jobs show their age eventually. When that day comes, remove the grout and replace it to rejuvenate the installation and make the surface gleam again.

Here are a few of my favorite cordless tools for DIY projects based on design, durability, usefulness, and battery life.

Trusted by this HGTV pro, and packed with everything you need, this DeWalt tool kit is $117 off for Labor Day.

Check out the Grout Pen, a $9 easy-to-use tool to eliminate grout on the floors, on Amazon.