16'' Rivet Nut Tool Kit Rivnut Hand Tool Set with 15PCS Metric & Inch Mandrels M3 to M12, 6-32 to 1/2-13 and 300PCS Rivet Nuts Assortment

Material：Carbon Steel, Metal
Fastener Type：Rivet
Thread Size：15 sizes
Exterior Finish：black
Metal Type：metal

15 Various Interchangeable Mandrels:
This kit includes almost a complete sizes of mandrel for you: 
7pcs of metric sizes M3 M4 M5 M6 M8 M10 M12
(NOTICE: M6 mandrel already on the tool); 
8pcs of SAE sizes #6-32 #8-32 #10-32 #10-24 1/4-20 5/16-18 3/8-16 1/2-13

300PCS Rivet Nuts Kit: 
come with 300pcs rivnuts kit which includes 15 sizes of rivet nuts: metric sizes M3 M4 M5 M6 M8 M10 M12; 
SAE sizes #6-32 #8-32 #10-32 #10-24 1/4-20 5/16-18 3/8-16 1/2-13; a complete sizes for your using.