Home - New England Machine Tools, Inc. Custom Manufacturer of Grinding Machines. ID, OD, Cylindrical, Internal, Medical, CNC, Automated, Optical, Trocar, Needle, Laser, Grinder grinding, cnc, machine, tools, machines, custom, manufacturer, cylindrical, automation, surface, solutions, nemt, grinder,laser, types, trocar, grinding, optical, internal, external, reamer, medical, special, ID, OD, Connecticut, needle Home Custom Precision CNC Grinding Systems NEW ENGLAND MACHINE TOOLS, INC. is a Connecticut grinding machine manufacturer that focuses on designing and manufacturing CNC grinding machines, dressing units, automation systems and custom designed machine too