Gripper(TM) Supreme (2-Pack) Includes; 2 GR-200 GRR-Rippers & GRR-Ripper DVD Precision woodworking hand pushing tool with adjustable/detachable components Utilizes multiple grooved non-slip pads for strong gripping & holding power Pushes & holds the work piece as the saw blade passes through either right or left tunnel The handle, center leg & balance support are all fully adjustable