Ergonomically Designed Handle : The ergonomic wooden handle offers a comfortable grip, essential for maintaining control during intricate welding jobs. Two Way Bearing : The two-way bearing design ensures stable and flexible movement, improving welding speed and the overall quality of your projects. Detachable Structure : The tool's detachable feature enables quick bearing replacement, enhancing its usability and longevity. High Temperature Resistant : Capable of withstanding temperatures up to 280°C / 536°F, this seam roller is perfect for high-temperature welding environments. Smooth Operation : The silicone material ensures a frictionless roll, distributing pressure evenly for optimal welding results. Step into the world of high-temperature welding with confidence, armed with a seam roller that combines ergonomics with functionality. Designed to withstand extreme conditions and equipped with a two-way bearing for enhanced maneuverability, this tool is your ally in achieving flawless waterproofing and vinyl flooring projects.