4 Tool-free Interchangeable Rivet Heads: 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4.0mm) and 3/16"(4.8mm), and 80 pcs aluminum rivets. Little but Powerful: This hand riveter is very handy but can handle three types of rivets: aluminum, steel, and stainless-steel rivets.
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