Jaybird Stainless Steel STANDARD Twin Blade Homebrew Beer Brewing Mash Paddle NO HEX BIT Twin Blade Beer Brewing Stainless Steel Mash Paddle. NO HEX BIT version. Eliminate clumps, hot and cold temperature variations in your mash while speeding up starch conversion time Perfect length to reach deep into large kettles, picnic coolers, and converted beer kegs Use with a 1/2 inch or larger drill at slow speed for maximum efficiency Drill end: Optionally attach to a power drill for the ultimate in easy mashing