Profile: Tangi Flow Products Ltd. is a precision engineering company. We specialize in industrial sewing machine components. We also manufacture and supply tooling for the engineering industry, and enhance with sub-contract machining service. Auto-retract roller box is our main product. Our roller box turning is an effective means of producing accurate and parallel diameters with maximum repeatability. It is suitable for any manual, multi-spindle, or CNC lathe. Its auto-retract action enables the roller box to be retracted in cycle, whilst leaving no return mark on the work piece. Our AR/OOM rollerbox is capable of offering facilities like auto-retraction, integral tipholder capable of holding indexable inserts with a variety of cutting geometrics, micro-adjustment of size, and a range of metric & imperial shank sizes. Our broaching tool holder can be used on any CNC lathe, manual lathe, multi-spindle lathe, milling, and drilling machine.