This MAG Throw Off has a purposefully simple design. It is a workhorse drop throw-off, with horizontal tension adjustment and smooth, easy-to-adjust action. It gets its name from a clever magnet that"s integrated into the body of the throw off. When the handle is in the up position, it won"t release without a slight tug. Note that DW products are not available for further discounting online. For additional information, please call 888-566-6123.Integrated magnet Horizontal tension adjustment Smooth, easy action