HIGH QUALITY: Made of PA+ fiber and aluminum alloy, this durable and sturdy tool is designed for reliable performance. It features a simple, lightweight design for convenient operation. FUNCTION: Designed to apply various two-part adhesives or coatings, helping to address uneven mixing issues commonly found with two-part epoxy products. EASY TO USE: The 50 ml AB universal epoxy glue gun is manually operated and user-friendly. To use, pull the metal rod to the back of the glue gun, insert the push rod fully, align the position, install the tube, and remove the clamp before use. APPLICATION: Compatible with 50ml 1:1 and 2:1 ratio AB epoxy adhesives. Suitable for use with glass, gemstones, ceramics, wood, thermoset composite materials, and most metals including iron, aluminum, copper, zinc, and galvanized metals. PACKAGING: Includes 1 adhesive applicator. This dispensing gun enables efficient mixing and controlled application of adhesive.