19" (19 inch) Malish Mighty-Lok Pad Driver With Universal Clutch Plate. The Mighty-Lok pad drivers are one of the best styles of pad drivers on the market today. They grip the pads extremely well. They distribute the solution evenly too. Plus they come with a universal clutch plate so they work with a variety of carpet cleaning machines, carpet scrubbers, and floor machines. The molded polymer pad face has hundreds of individual hooks that grip into the threads of a floor pad and hold it securely while operating. The solid block includes a built-in riser and showerfeed holes allow use with solution dispensing machines.