In addition to cordless screwdrivers, cordless impact wrenches, cordless rotary hammers and cordless hammer drill. Common tools for driving screws include screwdrivers and wrenches. Wera products include screwdrivers, screwdriver bits, ratchets and sockets, nut-spinners and L-keys. Torque screwdrivers and torque wrenches have similar purposes and mechanisms. Some common tools used for break-ins are pliers, screwdrivers, and hammers. It is commonly used on torque wrenches and torque screwdrivers for setting specific fastener tension. In 2015, Skilcraft introduced a new line of products which included screwdrivers and socket wrenches. Dremel produces hot glue guns, scroll saws, contour sanders, versatips, and powered screwdrivers. Cordless drills with speed and torque control are commonly used as power screwdrivers. Cordless torque screwdrivers are used for the same applications as cordless screwdrivers without torque control. Fein became famous for its grinders, electric screwdrivers and Fein Multimaster RS. The hex head makes it easier to work with during assembly with powered torque screwdrivers. Specific "JIS" standardized cruciform-blade screwdrivers are available for this type of screw. Japanese Industrial Standard (JIS) cross-head screwdrivers are still another standard, often inaccurately called "Japanese Phillips". Flat-blade jeweler's screwdrivers and the tips found in drive sets are generally hollow-ground.