6PCS interchangeable mandrels( M5, M6, M8, 10-24, 1/4-20, 5/16-18) and 60pcs rivet nuts, complete accessories for riveting job. Steel have 2 reaming mandrels, square and round, all are designed for wide application.

Brand: Tacklife
Type: Rivet Nut Gun
Color: Black
Model: TLRNG04HD
Material: Steel
MPN: TLRNG04HD
UPC: 0665878852511