Carbide Tipped Toggle Pads provide multiple point contact to compensate for surfaces that are rough or out-of-round. Points will embed themselves in the workpiece, which assures positive gripping. It eliminates possible radial load on the workpiece. Note: Metric Toggle Pads have two flats instead of a hex configuration on the head. Material: 4140 or Carbide insert tip Finish: Black Oxide Heat Treat: Plain Pad Rc 36-40 Thread: 2B-UNC Available in FixturePro Design Software and PartSpec CD