HYPERLOCK
Component feature, namely, a mechanism for installing, stabilizing, and removing power tool blades, attachments, and accessories, sold as an integral part of [ power-operated drills, drill drivers, impact drivers, screwdrivers, wrenches, impact wrenches, hammers, ] sanders [, saws, grinders, routers, planers, ] and oscillating multi-purpose power tools
Registered · April 10, 2012 · 85593768 ·