Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THERE OF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORD ERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 61 Machine-tools for planing, shaping, slotting, broaching, gear cutting, gear grin 84 61 20 84 61 20 00 Commodity Code Description 84 61 20 00 00 - Shaping or slotting machines 84 61 30 00 00 - Broaching machines 84 61 40 00 00 - Gear cutting, gear grinding or gear finishing machines 84 61 50 00 00 - Sawing or cutting-off machines 84 61 90 00 00 - Other