Quick-Spin BP-2000Qc Rivet Nut Tool (M4-.57 Nose Assembly Included)• This rivet nut tool is designed to fill the gap between the hand tool and the "bulkier" high production spin-pull tools• It offers a solution that is powerful, fast and affordable.• It is durable and reliable, perfect for everyday production applications.• This tool comes with included M4-.57 nose assembly. Also places 8-32, 10-24, 10-32 and M3 and M4 rivet nuts(additional nose assemblies sold seperately).