HARDELL Rivet Nut Tool Kit, 14" Rivnut Tool Kit with 80PCS Rivet Nuts, 6 Metric & Inch Mandrels M6, M8, M10, 1/4-20, 5/16-18, 3/8-16 and Rugged Carrying Case. Material: Alloy Steel, Carbon Steel. Fastener Type: Rivet. Thread Size: m8. Exterior Finish: Chrome. Color: Rivet Nut Tool. Fastener Type: Rivet. Thread Size: m8. Exterior Finish: Chrome. Color: Rivet Nut Tool. Thread Type: Iso Metric. Inside Thread Size: M6, M8, M10, 10-24, 1/4-20, 3/8-16, 5/16-18. Thread Style: Right Hand. Thread Class: Class 2A. Screw Head Style: Screw. Drive Style: Cross. Compatible Groove Diameter: 6 millimeters. Grade Rating: industrial. Item Dimensions: 15.16 x 3.74 x 9.84 inches. Item Weight: 2.87 kg. Size Name: 14" Rivet Nut Tool. Number of Pieces: 100. Brand: HARDELL. Set Name: Rivet Nut Tool Kit (80 Rivet Nuts & 6 Mandrels). Manufacturer: HARDELL. Model: HARDELL. Part Number: HARDELL. Unit Count: 80 Count. Material Type: Alloy Steel, Carbon Steel. Metal Type: Alloy Steel, Carbon Steel, Iron. Finish Types: Unfinished.