【4-SIZE RIVET HEAD】Libraton one-hand hand rivet gun set is equipped with 4 replaceable heads to accommodate a variety of riveting jobs: 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4.0mm) and 3/16"(4.8mm), aluminum rivets pack (80 pcs totally), 4 size drill bit and portable wrench to make the operation more convenient and efficient. 【BONUS 4 SIZE DRILL BITS】The pop rivet gun kit inlcudes 4 compatible HSS drill bits 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4.0mm) and 3/16"(4.8mm) are included in the package to efficient your drilling process. You don’t have to purchase them separately. 【PREMIUM DURABILITY AND LIFETIME】2mm carbon steel riveter body with high hardness electroplate nose ensures anti-rust performance, premium durability and lifetime. The thick PVC grips provide comfort for the user, anti-slip handle make work easier and improve user's work efficiency. 【WIDE APPLICATION】The rivet gun set is perfect for securely fastening metal and heavy fabric in different construction and repair applications, can be used for automotive, HVAC, aviation, lawn furniture, railway, elevator, instrument, furniture, etc. 【NOTE AND SERVICE】Avoid the situation where the rivet is stuck: the rivet must be the same size as the nozzle, and the rivet can be caught in the rivet tool if it is used improperly. If you have any questions, please don't hesitate to contact us at any time. We will reply you within 24 hours., Manufacturer: LIBRATON