From the Manufacturer
The Original Mix-N-Clean is a handy 6-in-1 tool: paint mixer, paint can opener; lip cleaner, stirrer, spatula, roller cleaner. Because the head pivots, mix 5-gallon paint through the bung hole without ever removing the lid therefore eliminating paint spatter or mixture drying out.
"MIX-N-CLEAN" PAINT MIXERS
* Mixes 5-gallons, gallons and quarts faster and better than any other paint mixer, from start to clean-up.
* Use as a paint can opener, lip cleaner, stirrer, spatula and roller cleaner.
* 4-1/2" Pivoting blade for use through pour spout.
* 5/16" hex steel shaft and pivoting blade.
* Cleans roller covers in seconds
* Fits 3/8" variable speed drill.
* Size In.=17-1/2
* 6-In-1 Tool