One Kit Fits More Jobs: Our rivet nut tool kit includes 8 interchangeable mandrels (M3, M4, M5, M6, 6-32UNC, 8-32UNC, 10-24UNC, 1/4-20UNC), 80 nuts (10 pcs each size), 1 wrench, 1 step drill bit, and a sturdy carrying case — all you need in one set Built Strong & Feels Right in Hand: Our rivnut tool kit is made of die-cast aluminum alloy and heat-treated steel parts for lasting strength. The ergonomic handle with thickened TPR grip fits your palm for better comfort, control, and reduced fatigue Quick Mandrels Change: Switch between eight sizes effortlessly — no extra tools required. Spare nosepieces are stored on the rivet nut tool body for quick access during any job User-friendly Operation: Simply insert the riveting spindle and mandrel into the rivnut tool to begin using it. After installing the rivet nut, you can easily detach it from the threaded rivet nut by simply turning the knob

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