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 866-226-2918.