The Arrow Rivet Tool Amazon Kit offers the precision and control to complete a wide range of projects. This rivet tool features an innovative headless riveting design that automatically switches between three rivet sizes without needing to fumble with additional threaded inserts. The kit features a compact one-handed operation for easy squeezing and freedom to hold materials while fastening. The unique swivel head design on the Arrow 1-Handed Swivel Rivet Tool Kit allows for riveting into hard-to-reach spaces and is ideal for auto body repair, HVAC, drop ceiling grids, metal crafting, and more. The Arrow 1-Handed Swivel Rivet Tool is also designed with a rust-resistant powder coating for a longer tool lifespan. And best of all, the anti-slip handle ensures secure gripping and control while fastening, so you can stay safe on the job. This kit includes one headless rivet gun, 100pcs rivets(3mm and 5mm rivets : 25pcs each , 4mm rivet: 50pcs), 3pcs drill birts for 3, 4, 5 and a durable carrying case.