Resource Guides bodyIndustrial Heat Sources, a Leister master distributor, recently published free ebooks for Leister’s VARIMAT V2 and TRIAC S. These complete resource guides include information an owner needs to know to maximize the performance and life of their hot-air tool. They cover product details, operating instructions with diagrams, picture tutorials, troubleshooting, how-to tips, part lists with order numbers, related products for specialized roof welding and service and support details. For more information or to download the ebooks for free visit