66Pcs Rivet Nut Tool Kit, Carbon Steel Rivet Nut Kit, Rivet Nut M3 -M10, Manual or Drill-Compatible Threaded Insert Too for Automotive Repair, Sheet Metal & DIY

COMPREHENSIVE KIT: Includes 6 interchangeable heads (M3, M4, M5, M6, M8, M10), 10 rivet nuts of each size, and 6 screwdriver bits for versatile fastening tasks | DURABLE CONSTRUCTION: Made from high-grade carbon steel, this rivet nut tool set is built to withstand heavy-duty use in automotive, industrial, and metal pipe applications | WIDE COMPATIBILITY: Supports M3 through M10 rivet nut sizes, making it suitable for a broad range of fastening needs across various materials and projects | EASY HEAD SWAPPING: The 6 interchangeable heads allow for quick and convenient size changes, reducing downtime and improving efficiency on the job | VERSATILE USE: Ideal for metal pipes, automotive repairs, and industrial applications, this rivet nut tool set handles both professional and DIY projects with ease