Ergonomic Design: The 11inch ergonomic two-handed design of the rivet gun optimizes force application, effectively reducing the required operating pressure by 50%. The thickened TPR grip provides a more comfortable hold and caters to the demands of sustained, high-intensity applications, minimizing fatigue and maximizing control. Sturdy & Durable: The heavy-duty pop rivet gun is constructed from a high-grade aluminum alloy, utilizing die-casting techniques that enhance its structural integrity and longevity. It is compatible with rivets fabricated from various materials, including aluminum and stainless steel (up to 1/8" or 3.2mm), allowing for versatility in applications across different engineering and construction contexts. Multi-specification: The rivet gun set comes with 5PCs interchangeable nozzles that accommodate various rivet sizes: 3/32"(2.4mm), 1/8"(3.2mm), 5/32"(4mm), 3/16"(4.8mm), and 1/4"(6.4mm). The tool-less interchangeability facilitates rapid transitions between nozzle sizes, enhancing operational efficiency. Each nozzle comes equipped with 50 aluminum rivets stored in a dedicated carrying case for optimal organization and ease of access. Wide Application: This professional pop riveter is applicable across various sectors including automotive maintenance, mechanical fabrication, and construction decoration. Its accommodating pop blind rivets sizes up to 1/4 inch (6.4mm), thus meeting the operational demands of professionals. Package Contents: This two-hand pop rivet gun kit includes 1*rivet gun, 250*aluminum rivets (50pcs each size), 1*removal nozzle, and 5*drill bits. Warm Tips: The rivet may be jammed for improper use. Once got stuck, please replace the existing nozzle with a larger or the removal nozzle then open both handles, and the stuck stem will fall out automatically. Message us for further inquiries., Manufacturer: LIBRATON