日本SK进口精密针规
跟过去比较实现了高精度，但是价格不变。也可以进行JCSS校准。超过10.000mm不对应JCSS校准。
全部商品都经过高温冷却处理。
特长：最经济实惠的型号。
定制特殊品。
可以单品销售。
AA-0A到AA-9B各套都附有铝制针规手柄。
AA-0E到AA-6F都附有针规手柄。
大于1.000mm的针规本体上印字表示规格。
| 型号 | 组合尺寸0.01mm
1支 | 支/组 |
| AA-00 | 0.06,0.07,0.08,...0.29 | 24 |
| AA-0A | 0.20,0.21,0.22,...0.50 | 31 |
| AA-0B | 0.50,0.51,0.51,...1.00 | 51 |
| AA-1A | 1.00,1.01,1.02,...1.50 | 51 |
| AA-1B | 1.50,1.51,1.52,...2.00 | 51 |
| AA-2A | 2.00,2.01,2.02,...2.50 | 51 |
| AA-2B | 2.50,2.51,2.52,...3.00 | 51 |
| AA-3A | 3.00,3.01,3.02,...3.50 | 51 |
| AA-3B | 3.50,3.51,3.52,...4.00 | 51 |
| AA-4A | 4.00,4.01,4.02,...4.50 | 51 |
| AA-4B | 4.50,4.51,4.52,...5.00 | 51 |
| AA-5A | 5.00,5.01,5.02,...5.50 | 51 |
| AA-5B | 6.00,6.01,6.02,...6.00 | 51 |
| AA-6A | 6.00,6.01,6.02,...6.50 | 51 |
| AA-6B | 6.50,6.51,6.52,...7.00 | 51 |
| AA-7A | 7.00,7.01,7.02,...7.50 | 51 |
| AA-7B | 7.50,7.51,7.52,...8.00 | 51 |
| AA-8A | 8.00,8.01,8.02,...8.50 | 51 |
| AA-8B | 8.50,8.51,8.52,...9.00 | 51 |
| AA-9A | 9.00,9.01,9.02,...9.50 | 51 |
| AA-9B | 9.50,9.51,9.52,...10.00 | 51 |
| AA-10A | 10.00,10.01,...10.50 | 51 |
| AA-10B | 10.50,10.51,...11.00 | 51 |
| AA-11A | 11.00,11.01,...11.50 | 51 |
| AA-11B | 11.50,11.51,...12.00 | 51 |
| AA-12A | 12.00,12.01,...12.50 | 51 |
| AA-12B | 12.50,12.51,...13.00 | 51 |
| AA-13A | 13.00,13.01,...13.50 | 51 |
| AA-13B | 13.50,13.51,...14.00 | 51 |
| AA-14A | 14.00,14.01,...14.50 | 51 |
| AA-14B | 14.50,14.51,...15.00 | 51 |
| AA-15A | 15.00,15.01,...15.50 | 51 |
| AA-15B | 15.50,15.51,...16.00 | 51 |
| AA-16A | 16.00,16.01,...16.50 | 51 |
| AA-16B | 16.50,16.51,...17.00 | 51 |
| AA-17A | 17.00,17.01,...17.50 | 51 |
| AA-17B | 17.50,17.51,...18.00 | 51 |
| AA-18A | 18.00,18.01,...18.50 | 51 |
| AA-18B | 18.50,18.51,...19.00 | 51 |
| AA-19A | 19.00,19.01,...19.50 | 51 |
| AA-19B | 19.50,19.51,...20.00 | 51 |
