Mandrel for Rivnut Installation Tool (MAR-39300)

Features a quick-change mandrel and longer handles for improved leverage and an adjustable stroke, with a positive-stop locking feature. Rivet Nut Setter is ergonomically designed, with a forged, heat-treated steel upper handle, precision die-cast body of high-strength aluminum alloy. Featuring a patented fulcrum pin design and comfortable hand grips.