Interface design associates manufactures range of cnc controllers, named as yantra ii. These controllers are equipped to make use by machine tool manufacturers, spm builders and retrofitters. These controllers include features like: a 32-bit processor core, iso standard g/m codes support and cam package compatibility. Due to these features, these high-tech controllers support 3d machining for complex jobs. These are user-friendly operators and include solutions, which make these systems easy to integrate and operate. The yantra ii cnc controllers are manufactured in different variants: yantra-ii t for turning centres, yantra-ii m for vertical and horizontal machining centres, and yantra-ii q for dual spindle turning centres. The controllers are manufactured completely integrated with keypad and operator panel [with mpg] and optional power panel housing ac servo drives, relays, etc. Thus it guarantees ease of integration.