Capacity ：10 ~ 35mm & 10 ~ 54mm Run tube diameter：15 ~ 76.1mm & 15 ~ 108mm The T-D35 is a professional power tool for copper tube branching. The framework is made of the sturdiest composite material for optimal strength and exceptional manageability. This lightweight and surprisingly quiet tool will help you accomplish more – faster and easier than ever before. Cut costs, improve quality, increase profit, less chance for leakage or call-backs, improved flow characteristics. No costly inventories, No tube cuttingm only one brazed joint.