26Pcs Rivet Nut Tool Kit - M3 To M8 Drill Adapter Set With Aluminum Mandrels & Case For Metal, Auto, DIY

Made of alloy steel, high hardness, good wear resistance, long service life, durable. Come with compact and lightweight design, along with a sturdy carrying case,making it convenient to carry and store. It allows for riveting even in tight spaces. It can be connected with lithium electric drill, torque drill, pistol drill, wrench, etc.It can use it with a drill or manually without a ratchet wrench. Complete configuration, including M3 M4 M5 M6 M8 Metric Mandrel and Nuts, 1/4 Inch Hex Rod. Easy and rapid installation, replacement of mandrel, and significantly reduces shock torque.